19097848

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 46949760

約数和(自身を除く): 27851912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 103, 154, 172, 196, 206, 301, 308, 344, 392, 412, 473, 539, 602, 616, 721, 824, 946, 1078, 1133, 1204, 1442, 1892, 2107, 2156, 2266, 2408, 2884, 3311, 3784, 4214, 4312, 4429, 4532, 5047, 5768, 6622, 7931, 8428, 8858, 9064, 10094, 13244, 15862, 16856, 17716, 20188, 23177, 26488, 31003, 31724, 35432, 40376, 46354, 48719, 55517, 62006, 63448, 92708, 97438, 111034, 124012, 185416, 194876, 217021, 222068, 248024, 341033, 389752, 434042, 444136, 682066, 868084, 1364132, 1736168, 2387231, 2728264, 4774462, 9548924, 19097848]

約数ペア:

[(1, 19097848), (2, 9548924), (4, 4774462), (7, 2728264), (8, 2387231), (11, 1736168), (14, 1364132), (22, 868084), (28, 682066), (43, 444136), (44, 434042), (49, 389752), (56, 341033), (77, 248024), (86, 222068), (88, 217021), (98, 194876), (103, 185416), (154, 124012), (172, 111034), (196, 97438), (206, 92708), (301, 63448), (308, 62006), (344, 55517), (392, 48719), (412, 46354), (473, 40376), (539, 35432), (602, 31724), (616, 31003), (721, 26488), (824, 23177), (946, 20188), (1078, 17716), (1133, 16856), (1204, 15862), (1442, 13244), (1892, 10094), (2107, 9064), (2156, 8858), (2266, 8428), (2408, 7931), (2884, 6622), (3311, 5768), (3784, 5047), (4214, 4532), (4312, 4429)]