18220466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5081}}^1$

素因数の和:5257

約数の個数: 16

約数和(自身を含む): 30004128

約数和(自身を除く): 11783662

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5081, 10162, 55891, 111782, 828203, 1656406, 9110233, 18220466]

約数ペア:

[(1, 18220466), (2, 9110233), (11, 1656406), (22, 828203), (163, 111782), (326, 55891), (1793, 10162), (3586, 5081)]