18489054

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71663}}^1$

素因数の和:71711

約数の個数: 16

約数和(自身を含む): 37838592

約数和(自身を除く): 19349538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 71663, 143326, 214989, 429978, 3081509, 6163018, 9244527, 18489054]

約数ペア:

[(1, 18489054), (2, 9244527), (3, 6163018), (6, 3081509), (43, 429978), (86, 214989), (129, 143326), (258, 71663)]