2018750433

素因数分解:

$3^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{49783}}^1$

素因数の和:51724

約数の個数: 16

約数和(自身を含む): 3077846016

約数和(自身を除く): 1059095583

約数列:

[1, 3, 7, 21, 1931, 5793, 13517, 40551, 49783, 149349, 348481, 1045443, 96130973, 288392919, 672916811, 2018750433]

約数ペア:

[(1, 2018750433), (3, 672916811), (7, 288392919), (21, 96130973), (1931, 1045443), (5793, 348481), (13517, 149349), (40551, 49783)]