19501702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3271}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 32039424

約数和(自身を除く): 12537722

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3271, 5962, 6542, 35981, 71962, 886441, 1772882, 9750851, 19501702]

約数ペア:

[(1, 19501702), (2, 9750851), (11, 1772882), (22, 886441), (271, 71962), (542, 35981), (2981, 6542), (3271, 5962)]