18203218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7591}}^1$

素因数の和:7713

約数の個数: 16

約数和(自身を含む): 30064320

約数和(自身を除く): 11861102

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 7591, 15182, 83501, 167002, 827419, 1654838, 9101609, 18203218]

約数ペア:

[(1, 18203218), (2, 9101609), (11, 1654838), (22, 827419), (109, 167002), (218, 83501), (1199, 15182), (2398, 7591)]