19564506721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1\times {\mathrm{5737}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 20732817024

約数和(自身を除く): 1168310303

約数列:

[1, 23, 67, 1541, 2213, 5737, 50899, 131951, 148271, 384379, 3410233, 8840717, 12695981, 292007563, 850630727, 19564506721]

約数ペア:

[(1, 19564506721), (23, 850630727), (67, 292007563), (1541, 12695981), (2213, 8840717), (5737, 3410233), (50899, 384379), (131951, 148271)]