19133409

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 26433792

約数和(自身を除く): 7300383

約数列:

[1, 3, 43, 83, 129, 249, 1787, 3569, 5361, 10707, 76841, 148321, 230523, 444963, 6377803, 19133409]

約数ペア:

[(1, 19133409), (3, 6377803), (43, 444963), (83, 230523), (129, 148321), (249, 76841), (1787, 10707), (3569, 5361)]