18186830

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1873}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 32787504

約数和(自身を除く): 14600674

約数列:

[1, 2, 5, 10, 971, 1873, 1942, 3746, 4855, 9365, 9710, 18730, 1818683, 3637366, 9093415, 18186830]

約数ペア:

[(1, 18186830), (2, 9093415), (5, 3637366), (10, 1818683), (971, 18730), (1873, 9710), (1942, 9365), (3746, 4855)]