18869804516

素因数分解:

$2^2\times {\mathrm{3011}}^1\times {\mathrm{1566739}}^1$

素因数の和:1569754

約数の個数: 12

約数和(自身を含む): 33033146160

約数和(自身を除く): 14163341644

約数列:

[1, 2, 4, 3011, 6022, 12044, 1566739, 3133478, 6266956, 4717451129, 9434902258, 18869804516]

約数ペア:

[(1, 18869804516), (2, 9434902258), (4, 4717451129), (3011, 6266956), (6022, 3133478), (12044, 1566739)]