20180243018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59704861}}^1$

素因数の和:59704889

約数の個数: 12

約数和(自身を含む): 32777969238

約数和(自身を除く): 12597726220

約数列:

[1, 2, 13, 26, 169, 338, 59704861, 119409722, 776163193, 1552326386, 10090121509, 20180243018]

約数ペア:

[(1, 20180243018), (2, 10090121509), (13, 1552326386), (26, 776163193), (169, 119409722), (338, 59704861)]