18822597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 26795520

約数和(自身を除く): 7972923

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4651, 13953, 88369, 265107, 330221, 990663, 6274199, 18822597]

約数ペア:

[(1, 18822597), (3, 6274199), (19, 990663), (57, 330221), (71, 265107), (213, 88369), (1349, 13953), (4047, 4651)]