19936206

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 30383154

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 127, 153, 162, 171, 243, 254, 306, 323, 342, 381, 459, 486, 513, 646, 762, 918, 969, 1026, 1143, 1377, 1539, 1938, 2159, 2286, 2413, 2754, 2907, 3078, 3429, 4131, 4318, 4617, 4826, 5814, 6477, 6858, 7239, 8262, 8721, 9234, 10287, 12954, 14478, 17442, 19431, 20574, 21717, 26163, 30861, 38862, 41021, 43434, 52326, 58293, 61722, 65151, 78489, 82042, 116586, 123063, 130302, 156978, 174879, 195453, 246126, 349758, 369189, 390906, 524637, 586359, 738378, 1049274, 1107567, 1172718, 2215134, 3322701, 6645402, 9968103, 19936206]

約数ペア:

[(1, 19936206), (2, 9968103), (3, 6645402), (6, 3322701), (9, 2215134), (17, 1172718), (18, 1107567), (19, 1049274), (27, 738378), (34, 586359), (38, 524637), (51, 390906), (54, 369189), (57, 349758), (81, 246126), (102, 195453), (114, 174879), (127, 156978), (153, 130302), (162, 123063), (171, 116586), (243, 82042), (254, 78489), (306, 65151), (323, 61722), (342, 58293), (381, 52326), (459, 43434), (486, 41021), (513, 38862), (646, 30861), (762, 26163), (918, 21717), (969, 20574), (1026, 19431), (1143, 17442), (1377, 14478), (1539, 12954), (1938, 10287), (2159, 9234), (2286, 8721), (2413, 8262), (2754, 7239), (2907, 6858), (3078, 6477), (3429, 5814), (4131, 4826), (4318, 4617)]