18913644

素因数分解:

$2^2\times 3^2\times {\mathrm{525379}}^1$

素因数の和:525389

約数の個数: 18

約数和(自身を含む): 47809580

約数和(自身を除く): 28895936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525379, 1050758, 1576137, 2101516, 3152274, 4728411, 6304548, 9456822, 18913644]

約数ペア:

[(1, 18913644), (2, 9456822), (3, 6304548), (4, 4728411), (6, 3152274), (9, 2101516), (12, 1576137), (18, 1050758), (36, 525379)]