19833984

素因数分解:

$2^7\times 3^4\times {\mathrm{1913}}^1$

素因数の和:1939

約数の個数: 80

約数和(自身を含む): 59056470

約数和(自身を除く): 39222486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1913, 2592, 3456, 3826, 5184, 5739, 7652, 10368, 11478, 15304, 17217, 22956, 30608, 34434, 45912, 51651, 61216, 68868, 91824, 103302, 122432, 137736, 154953, 183648, 206604, 244864, 275472, 309906, 367296, 413208, 550944, 619812, 734592, 826416, 1101888, 1239624, 1652832, 2203776, 2479248, 3305664, 4958496, 6611328, 9916992, 19833984]

約数ペア:

[(1, 19833984), (2, 9916992), (3, 6611328), (4, 4958496), (6, 3305664), (8, 2479248), (9, 2203776), (12, 1652832), (16, 1239624), (18, 1101888), (24, 826416), (27, 734592), (32, 619812), (36, 550944), (48, 413208), (54, 367296), (64, 309906), (72, 275472), (81, 244864), (96, 206604), (108, 183648), (128, 154953), (144, 137736), (162, 122432), (192, 103302), (216, 91824), (288, 68868), (324, 61216), (384, 51651), (432, 45912), (576, 34434), (648, 30608), (864, 22956), (1152, 17217), (1296, 15304), (1728, 11478), (1913, 10368), (2592, 7652), (3456, 5739), (3826, 5184)]