22239972

素因数分解:

$2^2\times 3^2\times {\mathrm{617777}}^1$

素因数の和:617787

約数の個数: 18

約数和(自身を含む): 56217798

約数和(自身を除く): 33977826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617777, 1235554, 1853331, 2471108, 3706662, 5559993, 7413324, 11119986, 22239972]

約数ペア:

[(1, 22239972), (2, 11119986), (3, 7413324), (4, 5559993), (6, 3706662), (9, 2471108), (12, 1853331), (18, 1235554), (36, 617777)]