2017742418

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{398921}}^1$

素因数の和:399210

約数の個数: 24

約数和(自身を含む): 4387344156

約数和(自身を除く): 2369601738

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 398921, 797842, 1196763, 2393526, 3590289, 7180578, 112096801, 224193602, 336290403, 672580806, 1008871209, 2017742418]

約数ペア:

[(1, 2017742418), (2, 1008871209), (3, 672580806), (6, 336290403), (9, 224193602), (18, 112096801), (281, 7180578), (562, 3590289), (843, 2393526), (1686, 1196763), (2529, 797842), (5058, 398921)]