19963392

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 54652752

約数和(自身を除く): 34689360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 317, 328, 384, 492, 512, 634, 656, 768, 951, 984, 1268, 1312, 1536, 1902, 1968, 2536, 2624, 3804, 3936, 5072, 5248, 7608, 7872, 10144, 10496, 12997, 15216, 15744, 20288, 20992, 25994, 30432, 31488, 38991, 40576, 51988, 60864, 62976, 77982, 81152, 103976, 121728, 155964, 162304, 207952, 243456, 311928, 415904, 486912, 623856, 831808, 1247712, 1663616, 2495424, 3327232, 4990848, 6654464, 9981696, 19963392]

約数ペア:

[(1, 19963392), (2, 9981696), (3, 6654464), (4, 4990848), (6, 3327232), (8, 2495424), (12, 1663616), (16, 1247712), (24, 831808), (32, 623856), (41, 486912), (48, 415904), (64, 311928), (82, 243456), (96, 207952), (123, 162304), (128, 155964), (164, 121728), (192, 103976), (246, 81152), (256, 77982), (317, 62976), (328, 60864), (384, 51988), (492, 40576), (512, 38991), (634, 31488), (656, 30432), (768, 25994), (951, 20992), (984, 20288), (1268, 15744), (1312, 15216), (1536, 12997), (1902, 10496), (1968, 10144), (2536, 7872), (2624, 7608), (3804, 5248), (3936, 5072)]