1920194154

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{826957}}^1$

素因数の和:827011

約数の個数: 32

約数和(自身を含む): 4366338240

約数和(自身を除く): 2446144086

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 826957, 1653914, 2480871, 4961742, 7442613, 14885226, 22327839, 35559151, 44655678, 71118302, 106677453, 213354906, 320032359, 640064718, 960097077, 1920194154]

約数ペア:

[(1, 1920194154), (2, 960097077), (3, 640064718), (6, 320032359), (9, 213354906), (18, 106677453), (27, 71118302), (43, 44655678), (54, 35559151), (86, 22327839), (129, 14885226), (258, 7442613), (387, 4961742), (774, 2480871), (1161, 1653914), (2322, 826957)]