19829232

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 57451680

約数和(自身を除く): 37622448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 233, 394, 432, 466, 591, 699, 788, 932, 1182, 1398, 1576, 1773, 1864, 2097, 2364, 2796, 3152, 3546, 3728, 4194, 4728, 5319, 5592, 6291, 7092, 8388, 9456, 10638, 11184, 12582, 14184, 16776, 21276, 25164, 28368, 33552, 42552, 45901, 50328, 85104, 91802, 100656, 137703, 183604, 275406, 367208, 413109, 550812, 734416, 826218, 1101624, 1239327, 1652436, 2203248, 2478654, 3304872, 4957308, 6609744, 9914616, 19829232]

約数ペア:

[(1, 19829232), (2, 9914616), (3, 6609744), (4, 4957308), (6, 3304872), (8, 2478654), (9, 2203248), (12, 1652436), (16, 1239327), (18, 1101624), (24, 826218), (27, 734416), (36, 550812), (48, 413109), (54, 367208), (72, 275406), (108, 183604), (144, 137703), (197, 100656), (216, 91802), (233, 85104), (394, 50328), (432, 45901), (466, 42552), (591, 33552), (699, 28368), (788, 25164), (932, 21276), (1182, 16776), (1398, 14184), (1576, 12582), (1773, 11184), (1864, 10638), (2097, 9456), (2364, 8388), (2796, 7092), (3152, 6291), (3546, 5592), (3728, 5319), (4194, 4728)]