2007287794

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2780177}}^1$

素因数の和:2780217

約数の個数: 12

約数和(自身を含む): 3177743454

約数和(自身を除く): 1170455660

約数列:

[1, 2, 19, 38, 361, 722, 2780177, 5560354, 52823363, 105646726, 1003643897, 2007287794]

約数ペア:

[(1, 2007287794), (2, 1003643897), (19, 105646726), (38, 52823363), (361, 5560354), (722, 2780177)]