18126210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2351}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 43690752

約数和(自身を除く): 25564542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2351, 2570, 3855, 4702, 7053, 7710, 11755, 14106, 23510, 35265, 70530, 604207, 1208414, 1812621, 3021035, 3625242, 6042070, 9063105, 18126210]

約数ペア:

[(1, 18126210), (2, 9063105), (3, 6042070), (5, 3625242), (6, 3021035), (10, 1812621), (15, 1208414), (30, 604207), (257, 70530), (514, 35265), (771, 23510), (1285, 14106), (1542, 11755), (2351, 7710), (2570, 7053), (3855, 4702)]