18116362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{74861}}^1$

素因数の和:74885

約数の個数: 12

約数和(自身を含む): 29869938

約数和(自身を除く): 11753576

約数列:

[1, 2, 11, 22, 121, 242, 74861, 149722, 823471, 1646942, 9058181, 18116362]

約数ペア:

[(1, 18116362), (2, 9058181), (11, 1646942), (22, 823471), (121, 149722), (242, 74861)]