18868608

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 59272200

約数和(自身を除く): 40403592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1489, 1584, 2112, 2978, 3168, 4224, 4467, 5956, 6336, 8934, 11912, 12672, 13401, 16379, 17868, 23824, 26802, 32758, 35736, 47648, 49137, 53604, 65516, 71472, 95296, 98274, 107208, 131032, 142944, 147411, 190592, 196548, 214416, 262064, 285888, 294822, 393096, 428832, 524128, 571776, 589644, 786192, 857664, 1048256, 1179288, 1572384, 1715328, 2096512, 2358576, 3144768, 4717152, 6289536, 9434304, 18868608]

約数ペア:

[(1, 18868608), (2, 9434304), (3, 6289536), (4, 4717152), (6, 3144768), (8, 2358576), (9, 2096512), (11, 1715328), (12, 1572384), (16, 1179288), (18, 1048256), (22, 857664), (24, 786192), (32, 589644), (33, 571776), (36, 524128), (44, 428832), (48, 393096), (64, 294822), (66, 285888), (72, 262064), (88, 214416), (96, 196548), (99, 190592), (128, 147411), (132, 142944), (144, 131032), (176, 107208), (192, 98274), (198, 95296), (264, 71472), (288, 65516), (352, 53604), (384, 49137), (396, 47648), (528, 35736), (576, 32758), (704, 26802), (792, 23824), (1056, 17868), (1152, 16379), (1408, 13401), (1489, 12672), (1584, 11912), (2112, 8934), (2978, 6336), (3168, 5956), (4224, 4467)]