2018062881

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{3071633}}^1$

素因数の和:3071712

約数の個数: 12

約数和(自身を含む): 2954911908

約数和(自身を除く): 936849027

約数列:

[1, 3, 9, 73, 219, 657, 3071633, 9214899, 27644697, 224229209, 672687627, 2018062881]

約数ペア:

[(1, 2018062881), (3, 672687627), (9, 224229209), (73, 27644697), (219, 9214899), (657, 3071633)]