2019093209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{11251}}^1$

素因数の和:12116

約数の個数: 16

約数和(自身を含む): 2385063936

約数和(自身を除く): 365970727

約数列:

[1, 7, 31, 217, 827, 5789, 11251, 25637, 78757, 179459, 348781, 2441467, 9304577, 65132039, 288441887, 2019093209]

約数ペア:

[(1, 2019093209), (7, 288441887), (31, 65132039), (217, 9304577), (827, 2441467), (5789, 348781), (11251, 179459), (25637, 78757)]