18340817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3760

約数の個数: 12

約数和(自身を含む): 20657028

約数和(自身を除く): 2316211

約数列:

[1, 11, 41, 121, 451, 3697, 4961, 40667, 151577, 447337, 1667347, 18340817]

約数ペア:

[(1, 18340817), (11, 1667347), (41, 447337), (121, 151577), (451, 40667), (3697, 4961)]