19340763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 27851040

約数和(自身を除く): 8510277

約数列:

[1, 3, 13, 39, 613, 809, 1839, 2427, 7969, 10517, 23907, 31551, 495917, 1487751, 6446921, 19340763]

約数ペア:

[(1, 19340763), (3, 6446921), (13, 1487751), (39, 495917), (613, 31551), (809, 23907), (1839, 10517), (2427, 7969)]