2019111314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7789}}^1\times {\mathrm{11783}}^1$

素因数の和:19585

約数の個数: 16

約数和(自身を含む): 3304704960

約数和(自身を除く): 1285593646

約数列:

[1, 2, 11, 22, 7789, 11783, 15578, 23566, 85679, 129613, 171358, 259226, 91777787, 183555574, 1009555657, 2019111314]

約数ペア:

[(1, 2019111314), (2, 1009555657), (11, 183555574), (22, 91777787), (7789, 259226), (11783, 171358), (15578, 129613), (23566, 85679)]