19983352

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{3779}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 37535400

約数和(自身を除く): 17552048

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 3779, 5288, 7558, 15116, 30232, 2497919, 4995838, 9991676, 19983352]

約数ペア:

[(1, 19983352), (2, 9991676), (4, 4995838), (8, 2497919), (661, 30232), (1322, 15116), (2644, 7558), (3779, 5288)]