19868267039

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{66739}}^1$

素因数の和:66970

約数の個数: 16

約数和(自身を含む): 20888552160

約数和(自身を除く): 1020285121

約数列:

[1, 41, 53, 137, 2173, 5617, 7261, 66739, 297701, 2736299, 3537167, 9143243, 145023847, 374872963, 484591879, 19868267039]

約数ペア:

[(1, 19868267039), (41, 484591879), (53, 374872963), (137, 145023847), (2173, 9143243), (5617, 3537167), (7261, 2736299), (66739, 297701)]