2018512721

素因数分解:

${\mathrm{211}}^1\times {\mathrm{911}}^1\times {\mathrm{10501}}^1$

素因数の和:11623

約数の個数: 8

約数和(自身を含む): 2030498688

約数和(自身を除く): 11985967

約数列:

[1, 211, 911, 10501, 192221, 2215711, 9566411, 2018512721]

約数ペア:

[(1, 2018512721), (211, 9566411), (911, 2215711), (10501, 192221)]