19915673453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{526271}}^1$

素因数の和:526396

約数の個数: 16

約数和(自身を含む): 22280251392

約数和(自身を除く): 2364577939

約数列:

[1, 13, 41, 71, 533, 923, 2911, 37843, 526271, 6841523, 21577111, 37365241, 280502443, 485748133, 1531974881, 19915673453]

約数ペア:

[(1, 19915673453), (13, 1531974881), (41, 485748133), (71, 280502443), (533, 37365241), (923, 21577111), (2911, 6841523), (37843, 526271)]