18042536

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{6389}}^1$

素因数の和:6748

約数の個数: 16

約数和(自身を含む): 33930900

約数和(自身を除く): 15888364

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 6389, 12778, 25556, 51112, 2255317, 4510634, 9021268, 18042536]

約数ペア:

[(1, 18042536), (2, 9021268), (4, 4510634), (8, 2255317), (353, 51112), (706, 25556), (1412, 12778), (2824, 6389)]