19807668886

素因数分解:

$2^1\times {\mathrm{2609}}^1\times {\mathrm{3796027}}^1$

素因数の和:3798638

約数の個数: 8

約数和(自身を含む): 29722899240

約数和(自身を除く): 9915230354

約数列:

[1, 2, 2609, 5218, 3796027, 7592054, 9903834443, 19807668886]

約数ペア:

[(1, 19807668886), (2, 9903834443), (2609, 7592054), (5218, 3796027)]