18596730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2357}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 44820864

約数和(自身を除く): 26224134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2357, 2630, 3945, 4714, 7071, 7890, 11785, 14142, 23570, 35355, 70710, 619891, 1239782, 1859673, 3099455, 3719346, 6198910, 9298365, 18596730]

約数ペア:

[(1, 18596730), (2, 9298365), (3, 6198910), (5, 3719346), (6, 3099455), (10, 1859673), (15, 1239782), (30, 619891), (263, 70710), (526, 35355), (789, 23570), (1315, 14142), (1578, 11785), (2357, 7890), (2630, 7071), (3945, 4714)]