16890948

素因数分解:

$2^2\times 3^2\times {\mathrm{469193}}^1$

素因数の和:469203

約数の個数: 18

約数和(自身を含む): 42696654

約数和(自身を除く): 25805706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 469193, 938386, 1407579, 1876772, 2815158, 4222737, 5630316, 8445474, 16890948]

約数ペア:

[(1, 16890948), (2, 8445474), (3, 5630316), (4, 4222737), (6, 2815158), (9, 1876772), (12, 1407579), (18, 938386), (36, 469193)]