19424628

素因数分解:

$2^2\times 3^2\times {\mathrm{539573}}^1$

素因数の和:539583

約数の個数: 18

約数和(自身を含む): 49101234

約数和(自身を除く): 29676606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539573, 1079146, 1618719, 2158292, 3237438, 4856157, 6474876, 9712314, 19424628]

約数ペア:

[(1, 19424628), (2, 9712314), (3, 6474876), (4, 4856157), (6, 3237438), (9, 2158292), (12, 1618719), (18, 1079146), (36, 539573)]