19171084

素因数分解:

$2^2\times {\mathrm{911}}^1\times {\mathrm{5261}}^1$

素因数の和:6176

約数の個数: 12

約数和(自身を含む): 33592608

約数和(自身を除く): 14421524

約数列:

[1, 2, 4, 911, 1822, 3644, 5261, 10522, 21044, 4792771, 9585542, 19171084]

約数ペア:

[(1, 19171084), (2, 9585542), (4, 4792771), (911, 21044), (1822, 10522), (3644, 5261)]