2019939832

素因数分解:

$2^3\times {\mathrm{4129}}^1\times {\mathrm{61151}}^1$

素因数の和:65286

約数の個数: 16

約数和(自身を含む): 3788366400

約数和(自身を除く): 1768426568

約数列:

[1, 2, 4, 8, 4129, 8258, 16516, 33032, 61151, 122302, 244604, 489208, 252492479, 504984958, 1009969916, 2019939832]

約数ペア:

[(1, 2019939832), (2, 1009969916), (4, 504984958), (8, 252492479), (4129, 489208), (8258, 244604), (16516, 122302), (33032, 61151)]