18820133693

素因数分解:

${\mathrm{109}}^2\times {\mathrm{479}}^1\times {\mathrm{3307}}^1$

素因数の和:4004

約数の個数: 12

約数和(自身を含む): 19039789440

約数和(自身を除く): 219655747

約数列:

[1, 109, 479, 3307, 11881, 52211, 360463, 1584053, 5690999, 39290467, 172661777, 18820133693]

約数ペア:

[(1, 18820133693), (109, 172661777), (479, 39290467), (3307, 5690999), (11881, 1584053), (52211, 360463)]