19345644

素因数分解:

$2^2\times 3^2\times {\mathrm{537379}}^1$

素因数の和:537389

約数の個数: 18

約数和(自身を含む): 48901580

約数和(自身を除く): 29555936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 537379, 1074758, 1612137, 2149516, 3224274, 4836411, 6448548, 9672822, 19345644]

約数ペア:

[(1, 19345644), (2, 9672822), (3, 6448548), (4, 4836411), (6, 3224274), (9, 2149516), (12, 1612137), (18, 1074758), (36, 537379)]