18938706912

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{182159}}^1$

素因数の和:182213

約数の個数: 108

約数和(自身を含む): 56841024240

約数和(自身を除く): 37902317328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 361, 456, 608, 684, 722, 912, 1083, 1368, 1444, 1824, 2166, 2736, 2888, 3249, 4332, 5472, 5776, 6498, 8664, 11552, 12996, 17328, 25992, 34656, 51984, 103968, 182159, 364318, 546477, 728636, 1092954, 1457272, 1639431, 2185908, 2914544, 3278862, 3461021, 4371816, 5829088, 6557724, 6922042, 8743632, 10383063, 13115448, 13844084, 17487264, 20766126, 26230896, 27688168, 31149189, 41532252, 52461792, 55376336, 62298378, 65759399, 83064504, 110752672, 124596756, 131518798, 166129008, 197278197, 249193512, 263037596, 332258016, 394556394, 498387024, 526075192, 591834591, 789112788, 996774048, 1052150384, 1183669182, 1578225576, 2104300768, 2367338364, 3156451152, 4734676728, 6312902304, 9469353456, 18938706912]

約数ペア:

[(1, 18938706912), (2, 9469353456), (3, 6312902304), (4, 4734676728), (6, 3156451152), (8, 2367338364), (9, 2104300768), (12, 1578225576), (16, 1183669182), (18, 1052150384), (19, 996774048), (24, 789112788), (32, 591834591), (36, 526075192), (38, 498387024), (48, 394556394), (57, 332258016), (72, 263037596), (76, 249193512), (96, 197278197), (114, 166129008), (144, 131518798), (152, 124596756), (171, 110752672), (228, 83064504), (288, 65759399), (304, 62298378), (342, 55376336), (361, 52461792), (456, 41532252), (608, 31149189), (684, 27688168), (722, 26230896), (912, 20766126), (1083, 17487264), (1368, 13844084), (1444, 13115448), (1824, 10383063), (2166, 8743632), (2736, 6922042), (2888, 6557724), (3249, 5829088), (4332, 4371816), (5472, 3461021), (5776, 3278862), (6498, 2914544), (8664, 2185908), (11552, 1639431), (12996, 1457272), (17328, 1092954), (25992, 728636), (34656, 546477), (51984, 364318), (103968, 182159)]