19707652

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 35431200

約数和(自身を除く): 15723548

約数列:

[1, 2, 4, 59, 113, 118, 226, 236, 452, 739, 1478, 2956, 6667, 13334, 26668, 43601, 83507, 87202, 167014, 174404, 334028, 4926913, 9853826, 19707652]

約数ペア:

[(1, 19707652), (2, 9853826), (4, 4926913), (59, 334028), (113, 174404), (118, 167014), (226, 87202), (236, 83507), (452, 43601), (739, 26668), (1478, 13334), (2956, 6667)]