18970995312

素因数分解:

$2^4\times 3^3\times {\mathrm{8161}}^1\times {\mathrm{5381}}^1$

素因数の和:13559

約数の個数: 80

約数和(自身を含む): 54470576160

約数和(自身を除く): 35499580848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 5381, 8161, 10762, 16143, 16322, 21524, 24483, 32286, 32644, 43048, 48429, 48966, 64572, 65288, 73449, 86096, 96858, 97932, 129144, 130576, 145287, 146898, 193716, 195864, 220347, 258288, 290574, 293796, 387432, 391728, 440694, 581148, 587592, 774864, 881388, 1162296, 1175184, 1762776, 2324592, 3525552, 43914341, 87828682, 131743023, 175657364, 263486046, 351314728, 395229069, 526972092, 702629456, 790458138, 1053944184, 1185687207, 1580916276, 2107888368, 2371374414, 3161832552, 4742748828, 6323665104, 9485497656, 18970995312]

約数ペア:

[(1, 18970995312), (2, 9485497656), (3, 6323665104), (4, 4742748828), (6, 3161832552), (8, 2371374414), (9, 2107888368), (12, 1580916276), (16, 1185687207), (18, 1053944184), (24, 790458138), (27, 702629456), (36, 526972092), (48, 395229069), (54, 351314728), (72, 263486046), (108, 175657364), (144, 131743023), (216, 87828682), (432, 43914341), (5381, 3525552), (8161, 2324592), (10762, 1762776), (16143, 1175184), (16322, 1162296), (21524, 881388), (24483, 774864), (32286, 587592), (32644, 581148), (43048, 440694), (48429, 391728), (48966, 387432), (64572, 293796), (65288, 290574), (73449, 258288), (86096, 220347), (96858, 195864), (97932, 193716), (129144, 146898), (130576, 145287)]