18773997

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{51719}}^1$

素因数の和:51744

約数の個数: 12

約数和(自身を含む): 27515040

約数和(自身を除く): 8741043

約数列:

[1, 3, 11, 33, 121, 363, 51719, 155157, 568909, 1706727, 6257999, 18773997]

約数ペア:

[(1, 18773997), (3, 6257999), (11, 1706727), (33, 568909), (121, 155157), (363, 51719)]