2018218961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1013671}}^1$

素因数の和:1013863

約数の個数: 8

約数和(自身を含む): 2213859648

約数和(自身を除く): 195640687

約数列:

[1, 11, 181, 1991, 1013671, 11150381, 183474451, 2018218961]

約数ペア:

[(1, 2018218961), (11, 183474451), (181, 11150381), (1991, 1013671)]