18120636

素因数分解:

$2^2\times 3^2\times {\mathrm{503351}}^1$

素因数の和:503361

約数の個数: 18

約数和(自身を含む): 45805032

約数和(自身を除く): 27684396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503351, 1006702, 1510053, 2013404, 3020106, 4530159, 6040212, 9060318, 18120636]

約数ペア:

[(1, 18120636), (2, 9060318), (3, 6040212), (4, 4530159), (6, 3020106), (9, 2013404), (12, 1510053), (18, 1006702), (36, 503351)]