2018507919

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{201629}}^1$

素因数の和:201750

約数の個数: 16

約数和(自身を含む): 2787333120

約数和(自身を除く): 768825201

約数列:

[1, 3, 47, 71, 141, 213, 3337, 10011, 201629, 604887, 9476563, 14315659, 28429689, 42946977, 672835973, 2018507919]

約数ペア:

[(1, 2018507919), (3, 672835973), (47, 42946977), (71, 28429689), (141, 14315659), (213, 9476563), (3337, 604887), (10011, 201629)]