2018783541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{557521}}^1$

素因数の和:557612

約数の個数: 16

約数和(自身を含む): 2890194048

約数和(自身を除く): 871410507

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 557521, 1672563, 9477857, 28433571, 39583991, 118751973, 672927847, 2018783541]

約数ペア:

[(1, 2018783541), (3, 672927847), (17, 118751973), (51, 39583991), (71, 28433571), (213, 9477857), (1207, 1672563), (3621, 557521)]