1888970103

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{1663}}^1\times {\mathrm{2069}}^1$

素因数の和:3799

約数の個数: 24

約数和(自身を含む): 2776250880

約数和(自身を除く): 887280777

約数列:

[1, 3, 9, 61, 183, 549, 1663, 2069, 4989, 6207, 14967, 18621, 101443, 126209, 304329, 378627, 912987, 1135881, 3440747, 10322241, 30966723, 209885567, 629656701, 1888970103]

約数ペア:

[(1, 1888970103), (3, 629656701), (9, 209885567), (61, 30966723), (183, 10322241), (549, 3440747), (1663, 1135881), (2069, 912987), (4989, 378627), (6207, 304329), (14967, 126209), (18621, 101443)]