19260218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{857}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 30671784

約数和(自身を除く): 11411566

約数列:

[1, 2, 17, 34, 661, 857, 1322, 1714, 11237, 14569, 22474, 29138, 566477, 1132954, 9630109, 19260218]

約数ペア:

[(1, 19260218), (2, 9630109), (17, 1132954), (34, 566477), (661, 29138), (857, 22474), (1322, 14569), (1714, 11237)]