2019948556

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{3633001}}^1$

素因数の和:3633144

約数の個数: 12

約数和(自身を含む): 3560341960

約数和(自身を除く): 1540393404

約数列:

[1, 2, 4, 139, 278, 556, 3633001, 7266002, 14532004, 504987139, 1009974278, 2019948556]

約数ペア:

[(1, 2019948556), (2, 1009974278), (4, 504987139), (139, 14532004), (278, 7266002), (556, 3633001)]