19110999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 8758185

約数列:

[1, 3, 23, 47, 69, 71, 83, 141, 213, 249, 1081, 1633, 1909, 3243, 3337, 3901, 4899, 5727, 5893, 10011, 11703, 17679, 76751, 89723, 135539, 230253, 269169, 276971, 406617, 830913, 6370333, 19110999]

約数ペア:

[(1, 19110999), (3, 6370333), (23, 830913), (47, 406617), (69, 276971), (71, 269169), (83, 230253), (141, 135539), (213, 89723), (249, 76751), (1081, 17679), (1633, 11703), (1909, 10011), (3243, 5893), (3337, 5727), (3901, 4899)]