18666028

素因数分解:

$2^2\times {\mathrm{887}}^1\times {\mathrm{5261}}^1$

素因数の和:6152

約数の個数: 12

約数和(自身を含む): 32708592

約数和(自身を除く): 14042564

約数列:

[1, 2, 4, 887, 1774, 3548, 5261, 10522, 21044, 4666507, 9333014, 18666028]

約数ペア:

[(1, 18666028), (2, 9333014), (4, 4666507), (887, 21044), (1774, 10522), (3548, 5261)]