18986483628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{136739}}^1$

素因数の和:136804

約数の個数: 144

約数和(自身を含む): 59728032000

約数和(自身を除く): 40741548372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 684, 798, 812, 1044, 1102, 1197, 1218, 1596, 1653, 1827, 2204, 2394, 2436, 3306, 3654, 3857, 4788, 4959, 6612, 7308, 7714, 9918, 11571, 15428, 19836, 23142, 34713, 46284, 69426, 136739, 138852, 273478, 410217, 546956, 820434, 957173, 1230651, 1640868, 1914346, 2461302, 2598041, 2871519, 3828692, 3965431, 4922604, 5196082, 5743038, 7794123, 7930862, 8614557, 10392164, 11486076, 11896293, 15588246, 15861724, 17229114, 18186287, 23382369, 23792586, 27758017, 31176492, 34458228, 35688879, 36372574, 46764738, 47585172, 54558861, 55516034, 71377758, 72745148, 75343189, 83274051, 93529476, 109117722, 111032068, 142755516, 150686378, 163676583, 166548102, 218235444, 226029567, 249822153, 301372756, 327353166, 333096204, 452059134, 499644306, 527402323, 654706332, 678088701, 904118268, 999288612, 1054804646, 1356177402, 1582206969, 2109609292, 2712354804, 3164413938, 4746620907, 6328827876, 9493241814, 18986483628]

約数ペア:

[(1, 18986483628), (2, 9493241814), (3, 6328827876), (4, 4746620907), (6, 3164413938), (7, 2712354804), (9, 2109609292), (12, 1582206969), (14, 1356177402), (18, 1054804646), (19, 999288612), (21, 904118268), (28, 678088701), (29, 654706332), (36, 527402323), (38, 499644306), (42, 452059134), (57, 333096204), (58, 327353166), (63, 301372756), (76, 249822153), (84, 226029567), (87, 218235444), (114, 166548102), (116, 163676583), (126, 150686378), (133, 142755516), (171, 111032068), (174, 109117722), (203, 93529476), (228, 83274051), (252, 75343189), (261, 72745148), (266, 71377758), (342, 55516034), (348, 54558861), (399, 47585172), (406, 46764738), (522, 36372574), (532, 35688879), (551, 34458228), (609, 31176492), (684, 27758017), (798, 23792586), (812, 23382369), (1044, 18186287), (1102, 17229114), (1197, 15861724), (1218, 15588246), (1596, 11896293), (1653, 11486076), (1827, 10392164), (2204, 8614557), (2394, 7930862), (2436, 7794123), (3306, 5743038), (3654, 5196082), (3857, 4922604), (4788, 3965431), (4959, 3828692), (6612, 2871519), (7308, 2598041), (7714, 2461302), (9918, 1914346), (11571, 1640868), (15428, 1230651), (19836, 957173), (23142, 820434), (34713, 546956), (46284, 410217), (69426, 273478), (136739, 138852)]