19168851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6733}}^1$

素因数の和:6822

約数の個数: 16

約数和(自身を含む): 27905696

約数和(自身を除く): 8736845

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 6733, 20199, 87529, 262587, 491509, 1474527, 6389617, 19168851]

約数ペア:

[(1, 19168851), (3, 6389617), (13, 1474527), (39, 491509), (73, 262587), (219, 87529), (949, 20199), (2847, 6733)]