19845312

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 56

約数和(自身を含む): 53809392

約数和(自身を除く): 33964080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2521, 2624, 3936, 5042, 7563, 7872, 10084, 15126, 20168, 30252, 40336, 60504, 80672, 103361, 121008, 161344, 206722, 242016, 310083, 413444, 484032, 620166, 826888, 1240332, 1653776, 2480664, 3307552, 4961328, 6615104, 9922656, 19845312]

約数ペア:

[(1, 19845312), (2, 9922656), (3, 6615104), (4, 4961328), (6, 3307552), (8, 2480664), (12, 1653776), (16, 1240332), (24, 826888), (32, 620166), (41, 484032), (48, 413444), (64, 310083), (82, 242016), (96, 206722), (123, 161344), (164, 121008), (192, 103361), (246, 80672), (328, 60504), (492, 40336), (656, 30252), (984, 20168), (1312, 15126), (1968, 10084), (2521, 7872), (2624, 7563), (3936, 5042)]