19660608

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 64190880

約数和(自身を除く): 44530272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 107, 116, 132, 144, 174, 176, 192, 198, 214, 232, 261, 264, 288, 319, 321, 348, 352, 396, 428, 464, 522, 528, 576, 638, 642, 696, 704, 792, 856, 928, 957, 963, 1044, 1056, 1177, 1276, 1284, 1392, 1584, 1712, 1856, 1914, 1926, 2088, 2112, 2354, 2552, 2568, 2784, 2871, 3103, 3168, 3424, 3531, 3828, 3852, 4176, 4708, 5104, 5136, 5568, 5742, 6206, 6336, 6848, 7062, 7656, 7704, 8352, 9309, 9416, 10208, 10272, 10593, 11484, 12412, 14124, 15312, 15408, 16704, 18618, 18832, 20416, 20544, 21186, 22968, 24824, 27927, 28248, 30624, 30816, 34133, 37236, 37664, 42372, 45936, 49648, 55854, 56496, 61248, 61632, 68266, 74472, 75328, 84744, 91872, 99296, 102399, 111708, 112992, 136532, 148944, 169488, 183744, 198592, 204798, 223416, 225984, 273064, 297888, 307197, 338976, 409596, 446832, 546128, 595776, 614394, 677952, 819192, 893664, 1092256, 1228788, 1638384, 1787328, 2184512, 2457576, 3276768, 4915152, 6553536, 9830304, 19660608]

約数ペア:

[(1, 19660608), (2, 9830304), (3, 6553536), (4, 4915152), (6, 3276768), (8, 2457576), (9, 2184512), (11, 1787328), (12, 1638384), (16, 1228788), (18, 1092256), (22, 893664), (24, 819192), (29, 677952), (32, 614394), (33, 595776), (36, 546128), (44, 446832), (48, 409596), (58, 338976), (64, 307197), (66, 297888), (72, 273064), (87, 225984), (88, 223416), (96, 204798), (99, 198592), (107, 183744), (116, 169488), (132, 148944), (144, 136532), (174, 112992), (176, 111708), (192, 102399), (198, 99296), (214, 91872), (232, 84744), (261, 75328), (264, 74472), (288, 68266), (319, 61632), (321, 61248), (348, 56496), (352, 55854), (396, 49648), (428, 45936), (464, 42372), (522, 37664), (528, 37236), (576, 34133), (638, 30816), (642, 30624), (696, 28248), (704, 27927), (792, 24824), (856, 22968), (928, 21186), (957, 20544), (963, 20416), (1044, 18832), (1056, 18618), (1177, 16704), (1276, 15408), (1284, 15312), (1392, 14124), (1584, 12412), (1712, 11484), (1856, 10593), (1914, 10272), (1926, 10208), (2088, 9416), (2112, 9309), (2354, 8352), (2552, 7704), (2568, 7656), (2784, 7062), (2871, 6848), (3103, 6336), (3168, 6206), (3424, 5742), (3531, 5568), (3828, 5136), (3852, 5104), (4176, 4708)]