19832724

素因数分解:

$2^2\times 3^2\times {\mathrm{550909}}^1$

素因数の和:550919

約数の個数: 18

約数和(自身を含む): 50132810

約数和(自身を除く): 30300086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550909, 1101818, 1652727, 2203636, 3305454, 4958181, 6610908, 9916362, 19832724]

約数ペア:

[(1, 19832724), (2, 9916362), (3, 6610908), (4, 4958181), (6, 3305454), (9, 2203636), (12, 1652727), (18, 1101818), (36, 550909)]