218013524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{12637}}^1$

素因数の和:12887

約数の個数: 24

約数和(自身を含む): 403404960

約数和(自身を除く): 185391436

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 4313, 8626, 12637, 17252, 25274, 50548, 240103, 480206, 960412, 2868599, 5737198, 11474396, 54503381, 109006762, 218013524]

約数ペア:

[(1, 218013524), (2, 109006762), (4, 54503381), (19, 11474396), (38, 5737198), (76, 2868599), (227, 960412), (454, 480206), (908, 240103), (4313, 50548), (8626, 25274), (12637, 17252)]