21001702018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{954622819}}^1$

素因数の和:954622832

約数の個数: 8

約数和(自身を含む): 34366421520

約数和(自身を除く): 13364719502

約数列:

[1, 2, 11, 22, 954622819, 1909245638, 10500851009, 21001702018]

約数ペア:

[(1, 21001702018), (2, 10500851009), (11, 1909245638), (22, 954622819)]