809471212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{968267}}^1$

素因数の和:968301

約数の個数: 24

約数和(自身を含む): 1626690240

約数和(自身を除く): 817219028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 968267, 1936534, 3873068, 10650937, 18397073, 21301874, 36794146, 42603748, 73588292, 202367803, 404735606, 809471212]

約数ペア:

[(1, 809471212), (2, 404735606), (4, 202367803), (11, 73588292), (19, 42603748), (22, 36794146), (38, 21301874), (44, 18397073), (76, 10650937), (209, 3873068), (418, 1936534), (836, 968267)]