18955442011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{28249541}}^1$

素因数の和:28249613

約数の個数: 8

約数和(自身を含む): 21017659248

約数和(自身を除く): 2062217237

約数列:

[1, 11, 61, 671, 28249541, 310744951, 1723222001, 18955442011]

約数ペア:

[(1, 18955442011), (11, 1723222001), (61, 310744951), (671, 28249541)]