18682606

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 28692144

約数和(自身を除く): 10009538

約数列:

[1, 2, 53, 106, 337, 523, 674, 1046, 17861, 27719, 35722, 55438, 176251, 352502, 9341303, 18682606]

約数ペア:

[(1, 18682606), (2, 9341303), (53, 352502), (106, 176251), (337, 55438), (523, 35722), (674, 27719), (1046, 17861)]