2018130744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{255589}}^1$

素因数の和:255652

約数の個数: 64

約数和(自身を含む): 5888793600

約数和(自身を除く): 3870662856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 255589, 511178, 766767, 1022356, 1533534, 1789123, 2044712, 3067068, 3578246, 5367369, 6134136, 7156492, 10734738, 12012683, 14312984, 21469476, 24025366, 36038049, 42938952, 48050732, 72076098, 84088781, 96101464, 144152196, 168177562, 252266343, 288304392, 336355124, 504532686, 672710248, 1009065372, 2018130744]

約数ペア:

[(1, 2018130744), (2, 1009065372), (3, 672710248), (4, 504532686), (6, 336355124), (7, 288304392), (8, 252266343), (12, 168177562), (14, 144152196), (21, 96101464), (24, 84088781), (28, 72076098), (42, 48050732), (47, 42938952), (56, 36038049), (84, 24025366), (94, 21469476), (141, 14312984), (168, 12012683), (188, 10734738), (282, 7156492), (329, 6134136), (376, 5367369), (564, 3578246), (658, 3067068), (987, 2044712), (1128, 1789123), (1316, 1533534), (1974, 1022356), (2632, 766767), (3948, 511178), (7896, 255589)]