19709892

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 52039680

約数和(自身を除く): 32329788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 479, 508, 762, 958, 1143, 1437, 1524, 1916, 2286, 2874, 3429, 4311, 4572, 5748, 6858, 8622, 10287, 12933, 13716, 17244, 20574, 25866, 38799, 41148, 51732, 60833, 77598, 121666, 155196, 182499, 243332, 364998, 547497, 729996, 1094994, 1642491, 2189988, 3284982, 4927473, 6569964, 9854946, 19709892]

約数ペア:

[(1, 19709892), (2, 9854946), (3, 6569964), (4, 4927473), (6, 3284982), (9, 2189988), (12, 1642491), (18, 1094994), (27, 729996), (36, 547497), (54, 364998), (81, 243332), (108, 182499), (127, 155196), (162, 121666), (254, 77598), (324, 60833), (381, 51732), (479, 41148), (508, 38799), (762, 25866), (958, 20574), (1143, 17244), (1437, 13716), (1524, 12933), (1916, 10287), (2286, 8622), (2874, 6858), (3429, 5748), (4311, 4572)]