18027972

素因数分解:

$2^2\times 3^2\times {\mathrm{500777}}^1$

素因数の和:500787

約数の個数: 18

約数和(自身を含む): 45570798

約数和(自身を除く): 27542826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 500777, 1001554, 1502331, 2003108, 3004662, 4506993, 6009324, 9013986, 18027972]

約数ペア:

[(1, 18027972), (2, 9013986), (3, 6009324), (4, 4506993), (6, 3004662), (9, 2003108), (12, 1502331), (18, 1001554), (36, 500777)]