21814662

素因数分解:

$2^1\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{2221}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 43675632

約数和(自身を除く): 21860970

約数列:

[1, 2, 3, 6, 1637, 2221, 3274, 4442, 4911, 6663, 9822, 13326, 3635777, 7271554, 10907331, 21814662]

約数ペア:

[(1, 21814662), (2, 10907331), (3, 7271554), (6, 3635777), (1637, 13326), (2221, 9822), (3274, 6663), (4442, 4911)]