18422478

素因数分解:

$2^1\times 3^4\times {\mathrm{113719}}^1$

素因数の和:113733

約数の個数: 20

約数和(自身を含む): 41280360

約数和(自身を除く): 22857882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 113719, 227438, 341157, 682314, 1023471, 2046942, 3070413, 6140826, 9211239, 18422478]

約数ペア:

[(1, 18422478), (2, 9211239), (3, 6140826), (6, 3070413), (9, 2046942), (18, 1023471), (27, 682314), (54, 341157), (81, 227438), (162, 113719)]