19181625984

素因数分解:

$2^7\times 3^3\times {\mathrm{1381}}^1\times {\mathrm{4019}}^1$

素因数の和:5423

約数の個数: 128

約数和(自身を含む): 56667528000

約数和(自身を除く): 37485902016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1381, 1728, 2762, 3456, 4019, 4143, 5524, 8038, 8286, 11048, 12057, 12429, 16076, 16572, 22096, 24114, 24858, 32152, 33144, 36171, 37287, 44192, 48228, 49716, 64304, 66288, 72342, 74574, 88384, 96456, 99432, 108513, 128608, 132576, 144684, 149148, 176768, 192912, 198864, 217026, 257216, 265152, 289368, 298296, 385824, 397728, 434052, 514432, 530304, 578736, 596592, 771648, 795456, 868104, 1157472, 1193184, 1543296, 1590912, 1736208, 2314944, 2386368, 3472416, 4629888, 4772736, 5550239, 6944832, 11100478, 13889664, 16650717, 22200956, 33301434, 44401912, 49952151, 66602868, 88803824, 99904302, 133205736, 149856453, 177607648, 199808604, 266411472, 299712906, 355215296, 399617208, 532822944, 599425812, 710430592, 799234416, 1065645888, 1198851624, 1598468832, 2131291776, 2397703248, 3196937664, 4795406496, 6393875328, 9590812992, 19181625984]

約数ペア:

[(1, 19181625984), (2, 9590812992), (3, 6393875328), (4, 4795406496), (6, 3196937664), (8, 2397703248), (9, 2131291776), (12, 1598468832), (16, 1198851624), (18, 1065645888), (24, 799234416), (27, 710430592), (32, 599425812), (36, 532822944), (48, 399617208), (54, 355215296), (64, 299712906), (72, 266411472), (96, 199808604), (108, 177607648), (128, 149856453), (144, 133205736), (192, 99904302), (216, 88803824), (288, 66602868), (384, 49952151), (432, 44401912), (576, 33301434), (864, 22200956), (1152, 16650717), (1381, 13889664), (1728, 11100478), (2762, 6944832), (3456, 5550239), (4019, 4772736), (4143, 4629888), (5524, 3472416), (8038, 2386368), (8286, 2314944), (11048, 1736208), (12057, 1590912), (12429, 1543296), (16076, 1193184), (16572, 1157472), (22096, 868104), (24114, 795456), (24858, 771648), (32152, 596592), (33144, 578736), (36171, 530304), (37287, 514432), (44192, 434052), (48228, 397728), (49716, 385824), (64304, 298296), (66288, 289368), (72342, 265152), (74574, 257216), (88384, 217026), (96456, 198864), (99432, 192912), (108513, 176768), (128608, 149148), (132576, 144684)]