18197068

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 32481792

約数和(自身を除く): 14284724

約数列:

[1, 2, 4, 113, 127, 226, 254, 317, 452, 508, 634, 1268, 14351, 28702, 35821, 40259, 57404, 71642, 80518, 143284, 161036, 4549267, 9098534, 18197068]

約数ペア:

[(1, 18197068), (2, 9098534), (4, 4549267), (113, 161036), (127, 143284), (226, 80518), (254, 71642), (317, 57404), (452, 40259), (508, 35821), (634, 28702), (1268, 14351)]