18583011

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 9721629

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 839, 963, 2461, 2517, 7383, 7551, 19297, 22149, 57891, 89773, 173673, 269319, 807957, 2064779, 6194337, 18583011]

約数ペア:

[(1, 18583011), (3, 6194337), (9, 2064779), (23, 807957), (69, 269319), (107, 173673), (207, 89773), (321, 57891), (839, 22149), (963, 19297), (2461, 7551), (2517, 7383)]