18732274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1847}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 30735936

約数和(自身を除く): 12003662

約数列:

[1, 2, 11, 22, 461, 922, 1847, 3694, 5071, 10142, 20317, 40634, 851467, 1702934, 9366137, 18732274]

約数ペア:

[(1, 18732274), (2, 9366137), (11, 1702934), (22, 851467), (461, 40634), (922, 20317), (1847, 10142), (3694, 5071)]