2019912911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{6581}}^1\times {\mathrm{9901}}^1$

素因数の和:16513

約数の個数: 8

約数和(自身を含む): 2085598848

約数和(自身を除く): 65685937

約数列:

[1, 31, 6581, 9901, 204011, 306931, 65158481, 2019912911]

約数ペア:

[(1, 2019912911), (31, 65158481), (6581, 306931), (9901, 204011)]