19930765631

素因数分解:

$7^2\times {\mathrm{919}}^1\times {\mathrm{442601}}^1$

素因数の和:443534

約数の個数: 12

約数和(自身を含む): 23210048880

約数和(自身を除く): 3279283249

約数列:

[1, 7, 49, 919, 6433, 45031, 442601, 3098207, 21687449, 406750319, 2847252233, 19930765631]

約数ペア:

[(1, 19930765631), (7, 2847252233), (49, 406750319), (919, 21687449), (6433, 3098207), (45031, 442601)]