18358317320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{96847}}^1$

素因数の和:97542

約数の個数: 64

約数和(自身を含む): 47277319680

約数和(自身を除く): 28919002360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 677, 1354, 2708, 3385, 4739, 5416, 6770, 9478, 13540, 18956, 23695, 27080, 37912, 47390, 94780, 96847, 189560, 193694, 387388, 484235, 677929, 774776, 968470, 1355858, 1936940, 2711716, 3389645, 3873880, 5423432, 6779290, 13558580, 27117160, 65565419, 131130838, 262261676, 327827095, 458957933, 524523352, 655654190, 917915866, 1311308380, 1835831732, 2294789665, 2622616760, 3671663464, 4589579330, 9179158660, 18358317320]

約数ペア:

[(1, 18358317320), (2, 9179158660), (4, 4589579330), (5, 3671663464), (7, 2622616760), (8, 2294789665), (10, 1835831732), (14, 1311308380), (20, 917915866), (28, 655654190), (35, 524523352), (40, 458957933), (56, 327827095), (70, 262261676), (140, 131130838), (280, 65565419), (677, 27117160), (1354, 13558580), (2708, 6779290), (3385, 5423432), (4739, 3873880), (5416, 3389645), (6770, 2711716), (9478, 1936940), (13540, 1355858), (18956, 968470), (23695, 774776), (27080, 677929), (37912, 484235), (47390, 387388), (94780, 193694), (96847, 189560)]