191791871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 212759040

約数和(自身を除く): 20967169

約数列:

[1, 19, 23, 103, 437, 1957, 2369, 4261, 45011, 80959, 98003, 438883, 1862057, 8338777, 10094309, 191791871]

約数ペア:

[(1, 191791871), (19, 10094309), (23, 8338777), (103, 1862057), (437, 438883), (1957, 98003), (2369, 80959), (4261, 45011)]