19298081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 2958559

約数列:

[1, 11, 23, 83, 253, 913, 919, 1909, 10109, 20999, 21137, 76277, 232507, 839047, 1754371, 19298081]

約数ペア:

[(1, 19298081), (11, 1754371), (23, 839047), (83, 232507), (253, 76277), (913, 21137), (919, 20999), (1909, 10109)]