20174981318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{530920561}}^1$

素因数の和:530920582

約数の個数: 8

約数和(自身を含む): 31855233720

約数和(自身を除く): 11680252402

約数列:

[1, 2, 19, 38, 530920561, 1061841122, 10087490659, 20174981318]

約数ペア:

[(1, 20174981318), (2, 10087490659), (19, 1061841122), (38, 530920561)]