2019152116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{12479}}^1$

素因数の和:14631

約数の個数: 24

約数和(自身を含む): 3721536000

約数和(自身を除く): 1702383884

約数列:

[1, 2, 4, 19, 38, 76, 2129, 4258, 8516, 12479, 24958, 40451, 49916, 80902, 161804, 237101, 474202, 948404, 26567791, 53135582, 106271164, 504788029, 1009576058, 2019152116]

約数ペア:

[(1, 2019152116), (2, 1009576058), (4, 504788029), (19, 106271164), (38, 53135582), (76, 26567791), (2129, 948404), (4258, 474202), (8516, 237101), (12479, 161804), (24958, 80902), (40451, 49916)]