2019914407

素因数分解:

$7^2\times {\mathrm{3631}}^1\times {\mathrm{11353}}^1$

素因数の和:14998

約数の個数: 12

約数和(自身を含む): 2350550496

約数和(自身を除く): 330636089

約数列:

[1, 7, 49, 3631, 11353, 25417, 79471, 177919, 556297, 41222743, 288559201, 2019914407]

約数ペア:

[(1, 2019914407), (7, 288559201), (49, 41222743), (3631, 556297), (11353, 177919), (25417, 79471)]