19804495872

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 448

約数和(自身を含む): 65175505920

約数和(自身を除く): 45371010048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 73, 76, 83, 84, 96, 112, 114, 128, 133, 146, 152, 166, 168, 192, 219, 224, 228, 249, 256, 266, 292, 304, 332, 336, 384, 399, 438, 448, 456, 498, 511, 512, 532, 581, 584, 608, 664, 672, 768, 798, 876, 896, 912, 996, 1022, 1024, 1064, 1162, 1168, 1216, 1328, 1344, 1387, 1533, 1536, 1577, 1596, 1743, 1752, 1792, 1824, 1992, 2044, 2048, 2128, 2324, 2336, 2432, 2656, 2688, 2774, 3066, 3072, 3154, 3192, 3486, 3504, 3584, 3648, 3984, 4088, 4096, 4161, 4256, 4648, 4672, 4731, 4864, 5312, 5376, 5548, 6059, 6132, 6144, 6308, 6384, 6972, 7008, 7168, 7296, 7968, 8176, 8192, 8322, 8512, 9296, 9344, 9462, 9709, 9728, 10624, 10752, 11039, 11096, 12118, 12264, 12288, 12616, 12768, 13944, 14016, 14336, 14592, 15936, 16352, 16644, 17024, 18177, 18592, 18688, 18924, 19418, 19456, 21248, 21504, 22078, 22192, 24236, 24528, 24576, 25232, 25536, 27888, 28032, 28672, 29127, 29184, 31872, 32704, 33117, 33288, 34048, 36354, 37184, 37376, 37848, 38836, 38912, 42413, 42496, 43008, 44156, 44384, 48472, 49056, 50464, 51072, 55776, 56064, 57344, 58254, 58368, 63744, 65408, 66234, 66576, 68096, 72708, 74368, 74752, 75696, 77672, 77824, 84826, 84992, 86016, 88312, 88768, 96944, 98112, 100928, 102144, 111552, 112128, 115121, 116508, 116736, 127239, 127488, 130816, 132468, 133152, 136192, 145416, 148736, 149504, 151392, 155344, 155648, 169652, 169984, 172032, 176624, 177536, 193888, 196224, 201856, 204288, 223104, 224256, 230242, 233016, 233472, 254478, 254976, 261632, 264936, 266304, 272384, 290832, 297472, 299008, 302784, 310688, 339304, 339968, 345363, 353248, 355072, 387776, 392448, 403712, 408576, 446208, 448512, 460484, 466032, 466944, 508956, 509952, 523264, 529872, 532608, 544768, 581664, 594944, 598016, 605568, 621376, 678608, 679936, 690726, 706496, 710144, 775552, 784896, 805847, 807424, 817152, 892416, 897024, 920968, 932064, 1017912, 1019904, 1046528, 1059744, 1065216, 1089536, 1163328, 1189888, 1211136, 1242752, 1357216, 1381452, 1412992, 1420288, 1551104, 1569792, 1611694, 1614848, 1634304, 1784832, 1794048, 1841936, 1864128, 2035824, 2039808, 2093056, 2119488, 2130432, 2326656, 2379776, 2417541, 2422272, 2485504, 2714432, 2762904, 2825984, 2840576, 3102208, 3139584, 3223388, 3229696, 3268608, 3569664, 3683872, 3728256, 4071648, 4186112, 4238976, 4260864, 4653312, 4759552, 4835082, 4844544, 4971008, 5428864, 5525808, 5651968, 5681152, 6204416, 6279168, 6446776, 6459392, 7139328, 7367744, 7456512, 8143296, 8477952, 8521728, 9306624, 9670164, 9689088, 9942016, 10857728, 11051616, 11303936, 11362304, 12408832, 12558336, 12893552, 12918784, 14278656, 14735488, 14913024, 16286592, 16955904, 17043456, 18613248, 19340328, 19378176, 19884032, 21715456, 22103232, 22607872, 24817664, 25787104, 29470976, 29826048, 32573184, 33911808, 34086912, 37226496, 38680656, 38756352, 39768064, 43430912, 44206464, 45215744, 49635328, 51574208, 58941952, 59652096, 65146368, 67823616, 74452992, 77361312, 79536128, 86861824, 88412928, 90431488, 103148416, 117883904, 119304192, 130292736, 135647232, 148905984, 154722624, 173723648, 176825856, 206296832, 235767808, 238608384, 260585472, 271294464, 309445248, 347447296, 353651712, 412593664, 471535616, 521170944, 618890496, 707303424, 825187328, 943071232, 1042341888, 1237780992, 1414606848, 1650374656, 2475561984, 2829213696, 3300749312, 4951123968, 6601498624, 9902247936, 19804495872]

約数ペア:

[(1, 19804495872), (2, 9902247936), (3, 6601498624), (4, 4951123968), (6, 3300749312), (7, 2829213696), (8, 2475561984), (12, 1650374656), (14, 1414606848), (16, 1237780992), (19, 1042341888), (21, 943071232), (24, 825187328), (28, 707303424), (32, 618890496), (38, 521170944), (42, 471535616), (48, 412593664), (56, 353651712), (57, 347447296), (64, 309445248), (73, 271294464), (76, 260585472), (83, 238608384), (84, 235767808), (96, 206296832), (112, 176825856), (114, 173723648), (128, 154722624), (133, 148905984), (146, 135647232), (152, 130292736), (166, 119304192), (168, 117883904), (192, 103148416), (219, 90431488), (224, 88412928), (228, 86861824), (249, 79536128), (256, 77361312), (266, 74452992), (292, 67823616), (304, 65146368), (332, 59652096), (336, 58941952), (384, 51574208), (399, 49635328), (438, 45215744), (448, 44206464), (456, 43430912), (498, 39768064), (511, 38756352), (512, 38680656), (532, 37226496), (581, 34086912), (584, 33911808), (608, 32573184), (664, 29826048), (672, 29470976), (768, 25787104), (798, 24817664), (876, 22607872), (896, 22103232), (912, 21715456), (996, 19884032), (1022, 19378176), (1024, 19340328), (1064, 18613248), (1162, 17043456), (1168, 16955904), (1216, 16286592), (1328, 14913024), (1344, 14735488), (1387, 14278656), (1533, 12918784), (1536, 12893552), (1577, 12558336), (1596, 12408832), (1743, 11362304), (1752, 11303936), (1792, 11051616), (1824, 10857728), (1992, 9942016), (2044, 9689088), (2048, 9670164), (2128, 9306624), (2324, 8521728), (2336, 8477952), (2432, 8143296), (2656, 7456512), (2688, 7367744), (2774, 7139328), (3066, 6459392), (3072, 6446776), (3154, 6279168), (3192, 6204416), (3486, 5681152), (3504, 5651968), (3584, 5525808), (3648, 5428864), (3984, 4971008), (4088, 4844544), (4096, 4835082), (4161, 4759552), (4256, 4653312), (4648, 4260864), (4672, 4238976), (4731, 4186112), (4864, 4071648), (5312, 3728256), (5376, 3683872), (5548, 3569664), (6059, 3268608), (6132, 3229696), (6144, 3223388), (6308, 3139584), (6384, 3102208), (6972, 2840576), (7008, 2825984), (7168, 2762904), (7296, 2714432), (7968, 2485504), (8176, 2422272), (8192, 2417541), (8322, 2379776), (8512, 2326656), (9296, 2130432), (9344, 2119488), (9462, 2093056), (9709, 2039808), (9728, 2035824), (10624, 1864128), (10752, 1841936), (11039, 1794048), (11096, 1784832), (12118, 1634304), (12264, 1614848), (12288, 1611694), (12616, 1569792), (12768, 1551104), (13944, 1420288), (14016, 1412992), (14336, 1381452), (14592, 1357216), (15936, 1242752), (16352, 1211136), (16644, 1189888), (17024, 1163328), (18177, 1089536), (18592, 1065216), (18688, 1059744), (18924, 1046528), (19418, 1019904), (19456, 1017912), (21248, 932064), (21504, 920968), (22078, 897024), (22192, 892416), (24236, 817152), (24528, 807424), (24576, 805847), (25232, 784896), (25536, 775552), (27888, 710144), (28032, 706496), (28672, 690726), (29127, 679936), (29184, 678608), (31872, 621376), (32704, 605568), (33117, 598016), (33288, 594944), (34048, 581664), (36354, 544768), (37184, 532608), (37376, 529872), (37848, 523264), (38836, 509952), (38912, 508956), (42413, 466944), (42496, 466032), (43008, 460484), (44156, 448512), (44384, 446208), (48472, 408576), (49056, 403712), (50464, 392448), (51072, 387776), (55776, 355072), (56064, 353248), (57344, 345363), (58254, 339968), (58368, 339304), (63744, 310688), (65408, 302784), (66234, 299008), (66576, 297472), (68096, 290832), (72708, 272384), (74368, 266304), (74752, 264936), (75696, 261632), (77672, 254976), (77824, 254478), (84826, 233472), (84992, 233016), (86016, 230242), (88312, 224256), (88768, 223104), (96944, 204288), (98112, 201856), (100928, 196224), (102144, 193888), (111552, 177536), (112128, 176624), (115121, 172032), (116508, 169984), (116736, 169652), (127239, 155648), (127488, 155344), (130816, 151392), (132468, 149504), (133152, 148736), (136192, 145416)]