19481007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71359}}^1$

素因数の和:71382

約数の個数: 16

約数和(自身を含む): 31969280

約数和(自身を除く): 12488273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 71359, 214077, 499513, 927667, 1498539, 2783001, 6493669, 19481007]

約数ペア:

[(1, 19481007), (3, 6493669), (7, 2783001), (13, 1498539), (21, 927667), (39, 499513), (91, 214077), (273, 71359)]