19513071648

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 432

約数和(自身を含む): 68904108000

約数和(自身を除く): 49391036352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 163, 168, 196, 204, 224, 238, 252, 272, 288, 294, 306, 326, 336, 357, 392, 408, 441, 476, 489, 499, 504, 544, 588, 612, 652, 672, 714, 784, 816, 833, 882, 952, 978, 998, 1008, 1071, 1141, 1176, 1224, 1304, 1428, 1467, 1497, 1568, 1632, 1666, 1764, 1904, 1956, 1996, 2016, 2142, 2282, 2352, 2448, 2499, 2608, 2771, 2856, 2934, 2994, 3332, 3423, 3493, 3528, 3808, 3912, 3992, 4284, 4491, 4564, 4704, 4896, 4998, 5216, 5542, 5712, 5868, 5988, 6664, 6846, 6986, 7056, 7497, 7824, 7984, 7987, 8313, 8483, 8568, 8982, 9128, 9996, 10269, 10479, 11084, 11424, 11736, 11976, 13328, 13692, 13972, 14112, 14994, 15648, 15968, 15974, 16626, 16966, 17136, 17964, 18256, 19397, 19992, 20538, 20958, 22168, 23472, 23952, 23961, 24451, 24939, 25449, 26656, 27384, 27944, 29988, 31437, 31948, 33252, 33932, 34272, 35928, 36512, 38794, 39984, 41076, 41916, 44336, 46944, 47904, 47922, 48902, 49878, 50898, 54768, 55888, 58191, 59381, 59976, 62874, 63896, 66504, 67864, 71856, 71883, 73353, 76347, 77588, 79968, 81337, 82152, 83832, 88672, 95844, 97804, 99756, 101796, 109536, 111776, 116382, 118762, 119952, 125748, 127792, 133008, 135728, 135779, 143712, 143766, 146706, 152694, 155176, 162674, 164304, 167664, 174573, 178143, 191688, 195608, 199512, 203592, 220059, 232764, 237524, 239904, 244011, 251496, 255584, 266016, 271456, 271558, 287532, 293412, 305388, 310352, 325348, 328608, 335328, 349146, 356286, 383376, 391216, 399024, 407184, 407337, 415667, 440118, 465528, 475048, 488022, 502992, 534429, 543116, 569359, 575064, 586824, 610776, 620704, 650696, 698292, 712572, 732033, 766752, 782432, 798048, 814368, 814674, 831334, 880236, 931056, 950096, 976044, 1005984, 1068858, 1086232, 1138718, 1150128, 1173648, 1221552, 1222011, 1247001, 1301392, 1382729, 1396584, 1425144, 1464066, 1629348, 1662668, 1708077, 1760472, 1862112, 1900192, 1952088, 2137716, 2172464, 2277436, 2300256, 2347296, 2443104, 2444022, 2494002, 2602784, 2765458, 2793168, 2850288, 2928132, 3258696, 3325336, 3416154, 3520944, 3741003, 3904176, 3985513, 4148187, 4275432, 4344928, 4554872, 4888044, 4988004, 5124231, 5530916, 5586336, 5700576, 5856264, 6517392, 6650672, 6832308, 7041888, 7482006, 7808352, 7971026, 8296374, 8550864, 9109744, 9679103, 9776088, 9976008, 10248462, 11061832, 11712528, 11956539, 12444561, 13034784, 13301344, 13664616, 14964012, 15942052, 16592748, 17101728, 18219488, 19358206, 19552176, 19952016, 20496924, 22123664, 23425056, 23913078, 24889122, 27329232, 29037309, 29928024, 31884104, 33185496, 35869617, 38716412, 39104352, 39904032, 40993848, 44247328, 47826156, 49778244, 54658464, 58074618, 59856048, 63768208, 66370992, 67753721, 71739234, 77432824, 81987696, 87111927, 95652312, 99556488, 116149236, 119712096, 127536416, 132741984, 135507442, 143478468, 154865648, 163975392, 174223854, 191304624, 199112976, 203261163, 232298472, 271014884, 286956936, 309731296, 348447708, 382609248, 398225952, 406522326, 464596944, 542029768, 573913872, 609783489, 696895416, 813044652, 929193888, 1084059536, 1147827744, 1219566978, 1393790832, 1626089304, 2168119072, 2439133956, 2787581664, 3252178608, 4878267912, 6504357216, 9756535824, 19513071648]

約数ペア:

[(1, 19513071648), (2, 9756535824), (3, 6504357216), (4, 4878267912), (6, 3252178608), (7, 2787581664), (8, 2439133956), (9, 2168119072), (12, 1626089304), (14, 1393790832), (16, 1219566978), (17, 1147827744), (18, 1084059536), (21, 929193888), (24, 813044652), (28, 696895416), (32, 609783489), (34, 573913872), (36, 542029768), (42, 464596944), (48, 406522326), (49, 398225952), (51, 382609248), (56, 348447708), (63, 309731296), (68, 286956936), (72, 271014884), (84, 232298472), (96, 203261163), (98, 199112976), (102, 191304624), (112, 174223854), (119, 163975392), (126, 154865648), (136, 143478468), (144, 135507442), (147, 132741984), (153, 127536416), (163, 119712096), (168, 116149236), (196, 99556488), (204, 95652312), (224, 87111927), (238, 81987696), (252, 77432824), (272, 71739234), (288, 67753721), (294, 66370992), (306, 63768208), (326, 59856048), (336, 58074618), (357, 54658464), (392, 49778244), (408, 47826156), (441, 44247328), (476, 40993848), (489, 39904032), (499, 39104352), (504, 38716412), (544, 35869617), (588, 33185496), (612, 31884104), (652, 29928024), (672, 29037309), (714, 27329232), (784, 24889122), (816, 23913078), (833, 23425056), (882, 22123664), (952, 20496924), (978, 19952016), (998, 19552176), (1008, 19358206), (1071, 18219488), (1141, 17101728), (1176, 16592748), (1224, 15942052), (1304, 14964012), (1428, 13664616), (1467, 13301344), (1497, 13034784), (1568, 12444561), (1632, 11956539), (1666, 11712528), (1764, 11061832), (1904, 10248462), (1956, 9976008), (1996, 9776088), (2016, 9679103), (2142, 9109744), (2282, 8550864), (2352, 8296374), (2448, 7971026), (2499, 7808352), (2608, 7482006), (2771, 7041888), (2856, 6832308), (2934, 6650672), (2994, 6517392), (3332, 5856264), (3423, 5700576), (3493, 5586336), (3528, 5530916), (3808, 5124231), (3912, 4988004), (3992, 4888044), (4284, 4554872), (4491, 4344928), (4564, 4275432), (4704, 4148187), (4896, 3985513), (4998, 3904176), (5216, 3741003), (5542, 3520944), (5712, 3416154), (5868, 3325336), (5988, 3258696), (6664, 2928132), (6846, 2850288), (6986, 2793168), (7056, 2765458), (7497, 2602784), (7824, 2494002), (7984, 2444022), (7987, 2443104), (8313, 2347296), (8483, 2300256), (8568, 2277436), (8982, 2172464), (9128, 2137716), (9996, 1952088), (10269, 1900192), (10479, 1862112), (11084, 1760472), (11424, 1708077), (11736, 1662668), (11976, 1629348), (13328, 1464066), (13692, 1425144), (13972, 1396584), (14112, 1382729), (14994, 1301392), (15648, 1247001), (15968, 1222011), (15974, 1221552), (16626, 1173648), (16966, 1150128), (17136, 1138718), (17964, 1086232), (18256, 1068858), (19397, 1005984), (19992, 976044), (20538, 950096), (20958, 931056), (22168, 880236), (23472, 831334), (23952, 814674), (23961, 814368), (24451, 798048), (24939, 782432), (25449, 766752), (26656, 732033), (27384, 712572), (27944, 698292), (29988, 650696), (31437, 620704), (31948, 610776), (33252, 586824), (33932, 575064), (34272, 569359), (35928, 543116), (36512, 534429), (38794, 502992), (39984, 488022), (41076, 475048), (41916, 465528), (44336, 440118), (46944, 415667), (47904, 407337), (47922, 407184), (48902, 399024), (49878, 391216), (50898, 383376), (54768, 356286), (55888, 349146), (58191, 335328), (59381, 328608), (59976, 325348), (62874, 310352), (63896, 305388), (66504, 293412), (67864, 287532), (71856, 271558), (71883, 271456), (73353, 266016), (76347, 255584), (77588, 251496), (79968, 244011), (81337, 239904), (82152, 237524), (83832, 232764), (88672, 220059), (95844, 203592), (97804, 199512), (99756, 195608), (101796, 191688), (109536, 178143), (111776, 174573), (116382, 167664), (118762, 164304), (119952, 162674), (125748, 155176), (127792, 152694), (133008, 146706), (135728, 143766), (135779, 143712)]