19439347

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 2333453

約数列:

[1, 17, 23, 83, 391, 599, 1411, 1909, 10183, 13777, 32453, 49717, 234209, 845189, 1143491, 19439347]

約数ペア:

[(1, 19439347), (17, 1143491), (23, 845189), (83, 234209), (391, 49717), (599, 32453), (1411, 13777), (1909, 10183)]