2019670598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1\times {\mathrm{18701}}^1$

素因数の和:23623

約数の個数: 16

約数和(自身を含む): 3305765520

約数和(自身を除く): 1286094922

約数列:

[1, 2, 11, 22, 4909, 9818, 18701, 37402, 53999, 107998, 205711, 411422, 91803209, 183606418, 1009835299, 2019670598]

約数ペア:

[(1, 2019670598), (2, 1009835299), (11, 183606418), (22, 91803209), (4909, 411422), (9818, 205711), (18701, 107998), (37402, 53999)]