18946656

素因数分解:

$2^5\times 3^3\times {\mathrm{21929}}^1$

素因数の和:21948

約数の個数: 48

約数和(自身を含む): 55263600

約数和(自身を除く): 36316944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21929, 43858, 65787, 87716, 131574, 175432, 197361, 263148, 350864, 394722, 526296, 592083, 701728, 789444, 1052592, 1184166, 1578888, 2105184, 2368332, 3157776, 4736664, 6315552, 9473328, 18946656]

約数ペア:

[(1, 18946656), (2, 9473328), (3, 6315552), (4, 4736664), (6, 3157776), (8, 2368332), (9, 2105184), (12, 1578888), (16, 1184166), (18, 1052592), (24, 789444), (27, 701728), (32, 592083), (36, 526296), (48, 394722), (54, 350864), (72, 263148), (96, 197361), (108, 175432), (144, 131574), (216, 87716), (288, 65787), (432, 43858), (864, 21929)]