2019954148

素因数分解:

$2^2\times {\mathrm{2027}}^1\times {\mathrm{249131}}^1$

素因数の和:251162

約数の個数: 12

約数和(自身を含む): 3536677872

約数和(自身を除く): 1516723724

約数列:

[1, 2, 4, 2027, 4054, 8108, 249131, 498262, 996524, 504988537, 1009977074, 2019954148]

約数ペア:

[(1, 2019954148), (2, 1009977074), (4, 504988537), (2027, 996524), (4054, 498262), (8108, 249131)]