19927044

素因数分解:

$2^2\times 3^2\times {\mathrm{553529}}^1$

素因数の和:553539

約数の個数: 18

約数和(自身を含む): 50371230

約数和(自身を除く): 30444186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 553529, 1107058, 1660587, 2214116, 3321174, 4981761, 6642348, 9963522, 19927044]

約数ペア:

[(1, 19927044), (2, 9963522), (3, 6642348), (4, 4981761), (6, 3321174), (9, 2214116), (12, 1660587), (18, 1107058), (36, 553529)]