19792353

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30403}}^1$

素因数の和:30444

約数の個数: 16

約数和(自身を含む): 31133696

約数和(自身を除く): 11341343

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30403, 91209, 212821, 638463, 942493, 2827479, 6597451, 19792353]

約数ペア:

[(1, 19792353), (3, 6597451), (7, 2827479), (21, 942493), (31, 638463), (93, 212821), (217, 91209), (651, 30403)]