204877874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{4801}}^1$

素因数の和:5945

約数の個数: 16

約数和(自身を含む): 323846880

約数和(自身を除く): 118969006

約数列:

[1, 2, 19, 38, 1123, 2246, 4801, 9602, 21337, 42674, 91219, 182438, 5391523, 10783046, 102438937, 204877874]

約数ペア:

[(1, 204877874), (2, 102438937), (19, 10783046), (38, 5391523), (1123, 182438), (2246, 91219), (4801, 42674), (9602, 21337)]