18822990290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144792233}}^1$

素因数の和:144792253

約数の個数: 16

約数和(自身を含む): 36487642968

約数和(自身を除く): 17664652678

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 144792233, 289584466, 723961165, 1447922330, 1882299029, 3764598058, 9411495145, 18822990290]

約数ペア:

[(1, 18822990290), (2, 9411495145), (5, 3764598058), (10, 1882299029), (13, 1447922330), (26, 723961165), (65, 289584466), (130, 144792233)]