19294149

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22409}}^1$

素因数の和:22460

約数の個数: 16

約数和(自身を含む): 30119040

約数和(自身を除く): 10824891

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 22409, 67227, 156863, 470589, 918769, 2756307, 6431383, 19294149]

約数ペア:

[(1, 19294149), (3, 6431383), (7, 2756307), (21, 918769), (41, 470589), (123, 156863), (287, 67227), (861, 22409)]