2018386131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{217241}}^1$

素因数の和:217426

約数の個数: 16

約数和(自身を含む): 2850215040

約数和(自身を除く): 831828909

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 217241, 651723, 4127579, 12382737, 35410283, 106230849, 672795377, 2018386131]

約数ペア:

[(1, 2018386131), (3, 672795377), (19, 106230849), (57, 35410283), (163, 12382737), (489, 4127579), (3097, 651723), (9291, 217241)]