19003866644

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3553453}}^1$

素因数の和:3553655

約数の個数: 24

約数和(自身を含む): 38206737408

約数和(自身を除く): 19202870764

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 3553453, 7106906, 14213812, 24874171, 49748342, 99496684, 678709523, 1357419046, 2714838092, 4750966661, 9501933322, 19003866644]

約数ペア:

[(1, 19003866644), (2, 9501933322), (4, 4750966661), (7, 2714838092), (14, 1357419046), (28, 678709523), (191, 99496684), (382, 49748342), (764, 24874171), (1337, 14213812), (2674, 7106906), (5348, 3553453)]