18330627

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1669}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 28002560

約数和(自身を除く): 9671933

約数列:

[1, 3, 7, 21, 523, 1569, 1669, 3661, 5007, 10983, 11683, 35049, 872887, 2618661, 6110209, 18330627]

約数ペア:

[(1, 18330627), (3, 6110209), (7, 2618661), (21, 872887), (523, 35049), (1569, 11683), (1669, 10983), (3661, 5007)]