18505322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6421}}^1$

素因数の和:6565

約数の個数: 16

約数和(自身を含む): 30517344

約数和(自身を除く): 12012022

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6421, 12842, 70631, 141262, 841151, 1682302, 9252661, 18505322]

約数ペア:

[(1, 18505322), (2, 9252661), (11, 1682302), (22, 841151), (131, 141262), (262, 70631), (1441, 12842), (2882, 6421)]