18243766

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 28155600

約数和(自身を除く): 9911834

約数列:

[1, 2, 53, 106, 109, 218, 1579, 3158, 5777, 11554, 83687, 167374, 172111, 344222, 9121883, 18243766]

約数ペア:

[(1, 18243766), (2, 9121883), (53, 344222), (106, 172111), (109, 167374), (218, 83687), (1579, 11554), (3158, 5777)]