18930087

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17383}}^1$

素因数の和:17411

約数の個数: 18

約数和(自身を含む): 30056936

約数和(自身を除く): 11126849

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 17383, 52149, 156447, 191213, 573639, 1720917, 2103343, 6310029, 18930087]

約数ペア:

[(1, 18930087), (3, 6310029), (9, 2103343), (11, 1720917), (33, 573639), (99, 191213), (121, 156447), (363, 52149), (1089, 17383)]