18583026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 51148800

約数和(自身を除く): 32565774

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 57, 58, 66, 73, 77, 87, 114, 133, 146, 154, 174, 203, 209, 219, 231, 266, 319, 399, 406, 418, 438, 462, 511, 551, 609, 627, 638, 798, 803, 957, 1022, 1102, 1218, 1254, 1387, 1463, 1533, 1606, 1653, 1914, 2117, 2233, 2409, 2774, 2926, 3066, 3306, 3857, 4161, 4234, 4389, 4466, 4818, 5621, 6061, 6351, 6699, 7714, 8322, 8778, 9709, 11242, 11571, 12122, 12702, 13398, 14819, 15257, 16863, 18183, 19418, 23142, 23287, 29127, 29638, 30514, 33726, 36366, 40223, 42427, 44457, 45771, 46574, 58254, 69861, 80446, 84854, 88914, 91542, 106799, 120669, 127281, 139722, 163009, 213598, 241338, 254562, 281561, 320397, 326018, 442453, 489027, 563122, 640794, 844683, 884906, 978054, 1327359, 1689366, 2654718, 3097171, 6194342, 9291513, 18583026]

約数ペア:

[(1, 18583026), (2, 9291513), (3, 6194342), (6, 3097171), (7, 2654718), (11, 1689366), (14, 1327359), (19, 978054), (21, 884906), (22, 844683), (29, 640794), (33, 563122), (38, 489027), (42, 442453), (57, 326018), (58, 320397), (66, 281561), (73, 254562), (77, 241338), (87, 213598), (114, 163009), (133, 139722), (146, 127281), (154, 120669), (174, 106799), (203, 91542), (209, 88914), (219, 84854), (231, 80446), (266, 69861), (319, 58254), (399, 46574), (406, 45771), (418, 44457), (438, 42427), (462, 40223), (511, 36366), (551, 33726), (609, 30514), (627, 29638), (638, 29127), (798, 23287), (803, 23142), (957, 19418), (1022, 18183), (1102, 16863), (1218, 15257), (1254, 14819), (1387, 13398), (1463, 12702), (1533, 12122), (1606, 11571), (1653, 11242), (1914, 9709), (2117, 8778), (2233, 8322), (2409, 7714), (2774, 6699), (2926, 6351), (3066, 6061), (3306, 5621), (3857, 4818), (4161, 4466), (4234, 4389)]