2149788098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{50377}}^1$

素因数の和:51521

約数の個数: 16

約数和(自身を含む): 3397492320

約数和(自身を除く): 1247704222

約数列:

[1, 2, 19, 38, 1123, 2246, 21337, 42674, 50377, 100754, 957163, 1914326, 56573371, 113146742, 1074894049, 2149788098]

約数ペア:

[(1, 2149788098), (2, 1074894049), (19, 113146742), (38, 56573371), (1123, 1914326), (2246, 957163), (21337, 100754), (42674, 50377)]