19424493

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17837}}^1$

素因数の和:17865

約数の個数: 18

約数和(自身を含む): 30841902

約数和(自身を除く): 11417409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 17837, 53511, 160533, 196207, 588621, 1765863, 2158277, 6474831, 19424493]

約数ペア:

[(1, 19424493), (3, 6474831), (9, 2158277), (11, 1765863), (33, 588621), (99, 196207), (121, 160533), (363, 53511), (1089, 17837)]