19787328

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 140

約数和(自身を含む): 64172592

約数和(自身を除く): 44385264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 347, 352, 396, 432, 528, 576, 594, 648, 694, 704, 792, 864, 891, 1041, 1056, 1188, 1296, 1388, 1584, 1728, 1782, 2082, 2112, 2376, 2592, 2776, 3123, 3168, 3564, 3817, 4164, 4752, 5184, 5552, 6246, 6336, 7128, 7634, 8328, 9369, 9504, 11104, 11451, 12492, 14256, 15268, 16656, 18738, 19008, 22208, 22902, 24984, 28107, 28512, 30536, 33312, 34353, 37476, 45804, 49968, 56214, 57024, 61072, 66624, 68706, 74952, 91608, 99936, 103059, 112428, 122144, 137412, 149904, 183216, 199872, 206118, 224856, 244288, 274824, 299808, 309177, 366432, 412236, 449712, 549648, 599616, 618354, 732864, 824472, 899424, 1099296, 1236708, 1648944, 1798848, 2198592, 2473416, 3297888, 4946832, 6595776, 9893664, 19787328]

約数ペア:

[(1, 19787328), (2, 9893664), (3, 6595776), (4, 4946832), (6, 3297888), (8, 2473416), (9, 2198592), (11, 1798848), (12, 1648944), (16, 1236708), (18, 1099296), (22, 899424), (24, 824472), (27, 732864), (32, 618354), (33, 599616), (36, 549648), (44, 449712), (48, 412236), (54, 366432), (64, 309177), (66, 299808), (72, 274824), (81, 244288), (88, 224856), (96, 206118), (99, 199872), (108, 183216), (132, 149904), (144, 137412), (162, 122144), (176, 112428), (192, 103059), (198, 99936), (216, 91608), (264, 74952), (288, 68706), (297, 66624), (324, 61072), (347, 57024), (352, 56214), (396, 49968), (432, 45804), (528, 37476), (576, 34353), (594, 33312), (648, 30536), (694, 28512), (704, 28107), (792, 24984), (864, 22902), (891, 22208), (1041, 19008), (1056, 18738), (1188, 16656), (1296, 15268), (1388, 14256), (1584, 12492), (1728, 11451), (1782, 11104), (2082, 9504), (2112, 9369), (2376, 8328), (2592, 7634), (2776, 7128), (3123, 6336), (3168, 6246), (3564, 5552), (3817, 5184), (4164, 4752)]