18136291290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1\times {\mathrm{19531}}^1$

素因数の和:21935

約数の個数: 64

約数和(自身を含む): 46897425792

約数和(自身を除く): 28761134502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2381, 4762, 7143, 11905, 14286, 19531, 23810, 30953, 35715, 39062, 58593, 61906, 71430, 92859, 97655, 117186, 154765, 185718, 195310, 253903, 292965, 309530, 464295, 507806, 585930, 761709, 928590, 1269515, 1523418, 2539030, 3808545, 7617090, 46503311, 93006622, 139509933, 232516555, 279019866, 465033110, 604543043, 697549665, 1209086086, 1395099330, 1813629129, 3022715215, 3627258258, 6045430430, 9068145645, 18136291290]

約数ペア:

[(1, 18136291290), (2, 9068145645), (3, 6045430430), (5, 3627258258), (6, 3022715215), (10, 1813629129), (13, 1395099330), (15, 1209086086), (26, 697549665), (30, 604543043), (39, 465033110), (65, 279019866), (78, 232516555), (130, 139509933), (195, 93006622), (390, 46503311), (2381, 7617090), (4762, 3808545), (7143, 2539030), (11905, 1523418), (14286, 1269515), (19531, 928590), (23810, 761709), (30953, 585930), (35715, 507806), (39062, 464295), (58593, 309530), (61906, 292965), (71430, 253903), (92859, 195310), (97655, 185718), (117186, 154765)]