2018782317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{70309}}^1$

素因数の和:70892

約数の個数: 16

約数和(自身を含む): 2855148480

約数和(自身を除く): 836366163

約数列:

[1, 3, 17, 51, 563, 1689, 9571, 28713, 70309, 210927, 1195253, 3585759, 39583967, 118751901, 672927439, 2018782317]

約数ペア:

[(1, 2018782317), (3, 672927439), (17, 118751901), (51, 39583967), (563, 3585759), (1689, 1195253), (9571, 210927), (28713, 70309)]