2019292238

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{11887}}^1$

素因数の和:12587

約数の個数: 16

約数和(自身を含む): 3054122304

約数和(自身を除く): 1034830066

約数列:

[1, 2, 157, 314, 541, 1082, 11887, 23774, 84937, 169874, 1866259, 3732518, 6430867, 12861734, 1009646119, 2019292238]

約数ペア:

[(1, 2019292238), (2, 1009646119), (157, 12861734), (314, 6430867), (541, 3732518), (1082, 1866259), (11887, 169874), (23774, 84937)]