198223846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{2441}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 313259760

約数和(自身を除く): 115035914

約数列:

[1, 2, 19, 38, 2137, 2441, 4274, 4882, 40603, 46379, 81206, 92758, 5216417, 10432834, 99111923, 198223846]

約数ペア:

[(1, 198223846), (2, 99111923), (19, 10432834), (38, 5216417), (2137, 92758), (2441, 81206), (4274, 46379), (4882, 40603)]