18518356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 15189164

約数列:

[1, 2, 4, 29, 58, 116, 263, 526, 607, 1052, 1214, 2428, 7627, 15254, 17603, 30508, 35206, 70412, 159641, 319282, 638564, 4629589, 9259178, 18518356]

約数ペア:

[(1, 18518356), (2, 9259178), (4, 4629589), (29, 638564), (58, 319282), (116, 159641), (263, 70412), (526, 35206), (607, 30508), (1052, 17603), (1214, 15254), (2428, 7627)]