21000325644

素因数分解:

$2^2\times 3^2\times {\mathrm{583342379}}^1$

素因数の和:583342389

約数の個数: 18

約数和(自身を含む): 53084156580

約数和(自身を除く): 32083830936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 583342379, 1166684758, 1750027137, 2333369516, 3500054274, 5250081411, 7000108548, 10500162822, 21000325644]

約数ペア:

[(1, 21000325644), (2, 10500162822), (3, 7000108548), (4, 5250081411), (6, 3500054274), (9, 2333369516), (12, 1750027137), (18, 1166684758), (36, 583342379)]