18991262736

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 360

約数和(自身を含む): 58603063896

約数和(自身を除く): 39611801160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 61, 72, 76, 106, 113, 114, 122, 144, 152, 159, 171, 183, 212, 226, 228, 244, 304, 318, 339, 342, 361, 366, 424, 452, 456, 477, 488, 549, 636, 678, 684, 722, 732, 848, 904, 912, 954, 976, 1007, 1017, 1083, 1098, 1159, 1272, 1356, 1368, 1444, 1464, 1808, 1908, 2014, 2034, 2147, 2166, 2196, 2318, 2544, 2712, 2736, 2888, 2928, 3021, 3233, 3249, 3477, 3816, 4028, 4068, 4294, 4332, 4392, 4636, 5424, 5776, 5989, 6042, 6441, 6466, 6498, 6893, 6954, 7632, 8056, 8136, 8588, 8664, 8784, 9063, 9272, 9699, 10431, 11978, 12084, 12882, 12932, 12996, 13786, 13908, 16112, 16272, 17176, 17328, 17967, 18126, 18544, 19133, 19323, 19398, 20679, 20862, 22021, 23956, 24168, 25764, 25864, 25992, 27572, 27816, 29097, 34352, 35934, 36252, 38266, 38646, 38796, 40793, 41358, 41724, 44042, 47912, 48336, 51528, 51728, 51984, 53901, 55144, 55632, 57399, 58194, 61427, 62037, 66063, 71868, 72504, 76532, 77292, 77592, 81586, 82716, 83448, 88084, 95824, 103056, 107802, 110288, 113791, 114798, 116388, 122379, 122854, 124074, 130967, 132126, 143736, 145008, 153064, 154584, 155184, 163172, 165432, 166896, 172197, 176168, 184281, 198189, 215604, 227582, 229596, 232776, 244758, 245708, 248148, 261934, 264252, 287472, 306128, 309168, 326344, 330864, 341373, 344394, 352336, 365329, 367137, 368562, 392901, 396378, 431208, 455164, 459192, 465552, 489516, 491416, 496296, 523868, 528504, 552843, 652688, 682746, 688788, 730658, 734274, 737124, 785802, 792756, 862416, 910328, 918384, 979032, 982832, 992592, 1024119, 1047736, 1057008, 1095987, 1105686, 1167113, 1178703, 1365492, 1377576, 1461316, 1468548, 1474248, 1571604, 1585512, 1820656, 1958064, 2048238, 2095472, 2162029, 2191974, 2211372, 2334226, 2357406, 2488373, 2730984, 2755152, 2922632, 2937096, 2948496, 3143208, 3171024, 3287961, 3501339, 4096476, 4324058, 4383948, 4422744, 4668452, 4714812, 4976746, 5461968, 5845264, 5874192, 6286416, 6486087, 6575922, 6941251, 7002678, 7465119, 8192952, 8648116, 8767896, 8845488, 9336904, 9429624, 9953492, 10504017, 12972174, 13151844, 13882502, 14005356, 14930238, 16385904, 17296232, 17535792, 18673808, 18859248, 19458261, 19906984, 20823753, 21008034, 22395357, 25944348, 26303688, 27765004, 28010712, 29860476, 34592464, 38916522, 39813968, 41647506, 42016068, 44790714, 51888696, 52607376, 55530008, 56021424, 59720952, 62471259, 77833044, 83295012, 84032136, 89581428, 103777392, 111060016, 119441904, 124942518, 131883769, 155666088, 166590024, 168064272, 179162856, 249885036, 263767538, 311332176, 333180048, 358325712, 395651307, 499770072, 527535076, 791302614, 999540144, 1055070152, 1186953921, 1582605228, 2110140304, 2373907842, 3165210456, 4747815684, 6330420912, 9495631368, 18991262736]

約数ペア:

[(1, 18991262736), (2, 9495631368), (3, 6330420912), (4, 4747815684), (6, 3165210456), (8, 2373907842), (9, 2110140304), (12, 1582605228), (16, 1186953921), (18, 1055070152), (19, 999540144), (24, 791302614), (36, 527535076), (38, 499770072), (48, 395651307), (53, 358325712), (57, 333180048), (61, 311332176), (72, 263767538), (76, 249885036), (106, 179162856), (113, 168064272), (114, 166590024), (122, 155666088), (144, 131883769), (152, 124942518), (159, 119441904), (171, 111060016), (183, 103777392), (212, 89581428), (226, 84032136), (228, 83295012), (244, 77833044), (304, 62471259), (318, 59720952), (339, 56021424), (342, 55530008), (361, 52607376), (366, 51888696), (424, 44790714), (452, 42016068), (456, 41647506), (477, 39813968), (488, 38916522), (549, 34592464), (636, 29860476), (678, 28010712), (684, 27765004), (722, 26303688), (732, 25944348), (848, 22395357), (904, 21008034), (912, 20823753), (954, 19906984), (976, 19458261), (1007, 18859248), (1017, 18673808), (1083, 17535792), (1098, 17296232), (1159, 16385904), (1272, 14930238), (1356, 14005356), (1368, 13882502), (1444, 13151844), (1464, 12972174), (1808, 10504017), (1908, 9953492), (2014, 9429624), (2034, 9336904), (2147, 8845488), (2166, 8767896), (2196, 8648116), (2318, 8192952), (2544, 7465119), (2712, 7002678), (2736, 6941251), (2888, 6575922), (2928, 6486087), (3021, 6286416), (3233, 5874192), (3249, 5845264), (3477, 5461968), (3816, 4976746), (4028, 4714812), (4068, 4668452), (4294, 4422744), (4332, 4383948), (4392, 4324058), (4636, 4096476), (5424, 3501339), (5776, 3287961), (5989, 3171024), (6042, 3143208), (6441, 2948496), (6466, 2937096), (6498, 2922632), (6893, 2755152), (6954, 2730984), (7632, 2488373), (8056, 2357406), (8136, 2334226), (8588, 2211372), (8664, 2191974), (8784, 2162029), (9063, 2095472), (9272, 2048238), (9699, 1958064), (10431, 1820656), (11978, 1585512), (12084, 1571604), (12882, 1474248), (12932, 1468548), (12996, 1461316), (13786, 1377576), (13908, 1365492), (16112, 1178703), (16272, 1167113), (17176, 1105686), (17328, 1095987), (17967, 1057008), (18126, 1047736), (18544, 1024119), (19133, 992592), (19323, 982832), (19398, 979032), (20679, 918384), (20862, 910328), (22021, 862416), (23956, 792756), (24168, 785802), (25764, 737124), (25864, 734274), (25992, 730658), (27572, 688788), (27816, 682746), (29097, 652688), (34352, 552843), (35934, 528504), (36252, 523868), (38266, 496296), (38646, 491416), (38796, 489516), (40793, 465552), (41358, 459192), (41724, 455164), (44042, 431208), (47912, 396378), (48336, 392901), (51528, 368562), (51728, 367137), (51984, 365329), (53901, 352336), (55144, 344394), (55632, 341373), (57399, 330864), (58194, 326344), (61427, 309168), (62037, 306128), (66063, 287472), (71868, 264252), (72504, 261934), (76532, 248148), (77292, 245708), (77592, 244758), (81586, 232776), (82716, 229596), (83448, 227582), (88084, 215604), (95824, 198189), (103056, 184281), (107802, 176168), (110288, 172197), (113791, 166896), (114798, 165432), (116388, 163172), (122379, 155184), (122854, 154584), (124074, 153064), (130967, 145008), (132126, 143736)]