19871136

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 58766400

約数和(自身を除く): 38895264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 211, 216, 218, 288, 327, 422, 432, 436, 633, 654, 844, 864, 872, 981, 1266, 1308, 1688, 1744, 1899, 1962, 2532, 2616, 2943, 3376, 3488, 3798, 3924, 5064, 5232, 5697, 5886, 6752, 7596, 7848, 10128, 10464, 11394, 11772, 15192, 15696, 20256, 22788, 22999, 23544, 30384, 31392, 45576, 45998, 47088, 60768, 68997, 91152, 91996, 94176, 137994, 182304, 183992, 206991, 275988, 367984, 413982, 551976, 620973, 735968, 827964, 1103952, 1241946, 1655928, 2207904, 2483892, 3311856, 4967784, 6623712, 9935568, 19871136]

約数ペア:

[(1, 19871136), (2, 9935568), (3, 6623712), (4, 4967784), (6, 3311856), (8, 2483892), (9, 2207904), (12, 1655928), (16, 1241946), (18, 1103952), (24, 827964), (27, 735968), (32, 620973), (36, 551976), (48, 413982), (54, 367984), (72, 275988), (96, 206991), (108, 183992), (109, 182304), (144, 137994), (211, 94176), (216, 91996), (218, 91152), (288, 68997), (327, 60768), (422, 47088), (432, 45998), (436, 45576), (633, 31392), (654, 30384), (844, 23544), (864, 22999), (872, 22788), (981, 20256), (1266, 15696), (1308, 15192), (1688, 11772), (1744, 11394), (1899, 10464), (1962, 10128), (2532, 7848), (2616, 7596), (2943, 6752), (3376, 5886), (3488, 5697), (3798, 5232), (3924, 5064)]