18962046

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 23373954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1399, 1506, 2259, 2798, 4197, 4518, 6777, 8394, 12591, 13554, 25182, 37773, 75546, 351149, 702298, 1053447, 2106894, 3160341, 6320682, 9481023, 18962046]

約数ペア:

[(1, 18962046), (2, 9481023), (3, 6320682), (6, 3160341), (9, 2106894), (18, 1053447), (27, 702298), (54, 351149), (251, 75546), (502, 37773), (753, 25182), (1399, 13554), (1506, 12591), (2259, 8394), (2798, 6777), (4197, 4518)]