18227548

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 32804352

約数和(自身を除く): 14576804

約数列:

[1, 2, 4, 53, 106, 127, 212, 254, 508, 677, 1354, 2708, 6731, 13462, 26924, 35881, 71762, 85979, 143524, 171958, 343916, 4556887, 9113774, 18227548]

約数ペア:

[(1, 18227548), (2, 9113774), (4, 4556887), (53, 343916), (106, 171958), (127, 143524), (212, 85979), (254, 71762), (508, 35881), (677, 26924), (1354, 13462), (2708, 6731)]