2019389619

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{44753}}^1$

素因数の和:44871

約数の個数: 24

約数和(自身を含む): 2948393520

約数和(自身を除く): 929003901

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 3471, 15041, 44753, 45123, 134259, 581789, 1745367, 3983017, 7563257, 11949051, 22689771, 51779221, 155337663, 673129873, 2019389619]

約数ペア:

[(1, 2019389619), (3, 673129873), (13, 155337663), (39, 51779221), (89, 22689771), (169, 11949051), (267, 7563257), (507, 3983017), (1157, 1745367), (3471, 581789), (15041, 134259), (44753, 45123)]