18809472

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 56157120

約数和(自身を除く): 37347648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 73, 88, 96, 122, 128, 132, 146, 176, 183, 192, 219, 244, 264, 292, 352, 366, 384, 438, 488, 528, 584, 671, 704, 732, 803, 876, 976, 1056, 1168, 1342, 1408, 1464, 1606, 1752, 1952, 2013, 2112, 2336, 2409, 2684, 2928, 3212, 3504, 3904, 4026, 4224, 4453, 4672, 4818, 5368, 5856, 6424, 7008, 7808, 8052, 8906, 9344, 9636, 10736, 11712, 12848, 13359, 14016, 16104, 17812, 19272, 21472, 23424, 25696, 26718, 28032, 32208, 35624, 38544, 42944, 48983, 51392, 53436, 64416, 71248, 77088, 85888, 97966, 102784, 106872, 128832, 142496, 146949, 154176, 195932, 213744, 257664, 284992, 293898, 308352, 391864, 427488, 569984, 587796, 783728, 854976, 1175592, 1567456, 1709952, 2351184, 3134912, 4702368, 6269824, 9404736, 18809472]

約数ペア:

[(1, 18809472), (2, 9404736), (3, 6269824), (4, 4702368), (6, 3134912), (8, 2351184), (11, 1709952), (12, 1567456), (16, 1175592), (22, 854976), (24, 783728), (32, 587796), (33, 569984), (44, 427488), (48, 391864), (61, 308352), (64, 293898), (66, 284992), (73, 257664), (88, 213744), (96, 195932), (122, 154176), (128, 146949), (132, 142496), (146, 128832), (176, 106872), (183, 102784), (192, 97966), (219, 85888), (244, 77088), (264, 71248), (292, 64416), (352, 53436), (366, 51392), (384, 48983), (438, 42944), (488, 38544), (528, 35624), (584, 32208), (671, 28032), (704, 26718), (732, 25696), (803, 23424), (876, 21472), (976, 19272), (1056, 17812), (1168, 16104), (1342, 14016), (1408, 13359), (1464, 12848), (1606, 11712), (1752, 10736), (1952, 9636), (2013, 9344), (2112, 8906), (2336, 8052), (2409, 7808), (2684, 7008), (2928, 6424), (3212, 5856), (3504, 5368), (3904, 4818), (4026, 4672), (4224, 4453)]