199053310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1047649}}^1$

素因数の和:1047675

約数の個数: 16

約数和(自身を含む): 377154000

約数和(自身を除く): 178100690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1047649, 2095298, 5238245, 10476490, 19905331, 39810662, 99526655, 199053310]

約数ペア:

[(1, 199053310), (2, 99526655), (5, 39810662), (10, 19905331), (19, 10476490), (38, 5238245), (95, 2095298), (190, 1047649)]