18378712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457}}^2$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 37675260

約数和(自身を除く): 19296548

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457, 914, 1828, 3656, 5027, 10054, 20108, 40216, 208849, 417698, 835396, 1670792, 2297339, 4594678, 9189356, 18378712]

約数ペア:

[(1, 18378712), (2, 9189356), (4, 4594678), (8, 2297339), (11, 1670792), (22, 835396), (44, 417698), (88, 208849), (457, 40216), (914, 20108), (1828, 10054), (3656, 5027)]