19882849727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 22190837760

約数和(自身を除く): 2307988033

約数列:

[1, 13, 59, 71, 233, 767, 923, 1567, 3029, 4189, 13747, 16543, 20371, 54457, 92453, 111257, 178711, 215059, 365111, 976037, 1201889, 1446341, 4746443, 6564163, 12688481, 21541549, 25922881, 85334119, 280040137, 336997453, 1529449979, 19882849727]

約数ペア:

[(1, 19882849727), (13, 1529449979), (59, 336997453), (71, 280040137), (233, 85334119), (767, 25922881), (923, 21541549), (1567, 12688481), (3029, 6564163), (4189, 4746443), (13747, 1446341), (16543, 1201889), (20371, 976037), (54457, 365111), (92453, 215059), (111257, 178711)]