19632897

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 29373344

約数和(自身を除く): 9740447

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 523, 873, 1569, 4171, 4707, 12513, 22489, 37539, 50731, 67467, 152193, 202401, 456579, 2181433, 6544299, 19632897]

約数ペア:

[(1, 19632897), (3, 6544299), (9, 2181433), (43, 456579), (97, 202401), (129, 152193), (291, 67467), (387, 50731), (523, 37539), (873, 22489), (1569, 12513), (4171, 4707)]