39989286

素因数分解:

$2^1\times 3^2\times {\mathrm{937}}^1\times {\mathrm{2371}}^1$

素因数の和:3316

約数の個数: 24

約数和(自身を含む): 86772504

約数和(自身を除く): 46783218

約数列:

[1, 2, 3, 6, 9, 18, 937, 1874, 2371, 2811, 4742, 5622, 7113, 8433, 14226, 16866, 21339, 42678, 2221627, 4443254, 6664881, 13329762, 19994643, 39989286]

約数ペア:

[(1, 39989286), (2, 19994643), (3, 13329762), (6, 6664881), (9, 4443254), (18, 2221627), (937, 42678), (1874, 21339), (2371, 16866), (2811, 14226), (4742, 8433), (5622, 7113)]