4155338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9973

約数の個数: 16

約数和(自身を含む): 7158240

約数和(自身を除く): 3002902

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9941, 19882, 109351, 188879, 218702, 377758, 2077669, 4155338]

約数ペア:

[(1, 4155338), (2, 2077669), (11, 377758), (19, 218702), (22, 188879), (38, 109351), (209, 19882), (418, 9941)]