21889188

素因数分解:

$2^2\times 3^2\times {\mathrm{608033}}^1$

素因数の和:608043

約数の個数: 18

約数和(自身を含む): 55331094

約数和(自身を除く): 33441906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 608033, 1216066, 1824099, 2432132, 3648198, 5472297, 7296396, 10944594, 21889188]

約数ペア:

[(1, 21889188), (2, 10944594), (3, 7296396), (4, 5472297), (6, 3648198), (9, 2432132), (12, 1824099), (18, 1216066), (36, 608033)]