18530314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17921}}^1$

素因数の和:17981

約数の個数: 16

約数和(自身を含む): 30969216

約数和(自身を除く): 12438902

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 17921, 35842, 197131, 394262, 842287, 1684574, 9265157, 18530314]

約数ペア:

[(1, 18530314), (2, 9265157), (11, 1684574), (22, 842287), (47, 394262), (94, 197131), (517, 35842), (1034, 17921)]