20189700078

素因数分解:

$2^1\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{2172337}}^1$

素因数の和:2173891

約数の個数: 16

約数和(自身を含む): 40405486800

約数和(自身を除く): 20215786722

約数列:

[1, 2, 3, 6, 1549, 3098, 4647, 9294, 2172337, 4344674, 6517011, 13034022, 3364950013, 6729900026, 10094850039, 20189700078]

約数ペア:

[(1, 20189700078), (2, 10094850039), (3, 6729900026), (6, 3364950013), (1549, 13034022), (3098, 6517011), (4647, 4344674), (9294, 2172337)]