1931582009

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2074739}}^1$

素因数の和:2074772

約数の個数: 12

約数和(自身を含む): 2365203600

約数和(自身を除く): 433621591

約数列:

[1, 7, 19, 49, 133, 931, 2074739, 14523173, 39420041, 101662211, 275940287, 1931582009]

約数ペア:

[(1, 1931582009), (7, 275940287), (19, 101662211), (49, 39420041), (133, 14523173), (931, 2074739)]