21606198

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33037}}^1$

素因数の和:33151

約数の個数: 16

約数和(自身を含む): 43610160

約数和(自身を除く): 22003962

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33037, 66074, 99111, 198222, 3601033, 7202066, 10803099, 21606198]

約数ペア:

[(1, 21606198), (2, 10803099), (3, 7202066), (6, 3601033), (109, 198222), (218, 99111), (327, 66074), (654, 33037)]