18447138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53939}}^1$

素因数の和:53966

約数の個数: 24

約数和(自身を含む): 42073200

約数和(自身を除く): 23626062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53939, 107878, 161817, 323634, 485451, 970902, 1024841, 2049682, 3074523, 6149046, 9223569, 18447138]

約数ペア:

[(1, 18447138), (2, 9223569), (3, 6149046), (6, 3074523), (9, 2049682), (18, 1024841), (19, 970902), (38, 485451), (57, 323634), (114, 161817), (171, 107878), (342, 53939)]