2019401587

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{32749}}^1$

素因数の和:33162

約数の個数: 16

約数和(自身を含む): 2414592000

約数和(自身を除く): 395190413

約数列:

[1, 7, 23, 161, 383, 2681, 8809, 32749, 61663, 229243, 753227, 5272589, 12542867, 87800069, 288485941, 2019401587]

約数ペア:

[(1, 2019401587), (7, 288485941), (23, 87800069), (161, 12542867), (383, 5272589), (2681, 753227), (8809, 229243), (32749, 61663)]