1919071872

素因数分解:

$2^7\times 3^3\times {\mathrm{555287}}^1$

素因数の和:555310

約数の個数: 64

約数和(自身を含む): 5663937600

約数和(自身を除く): 3744865728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 555287, 1110574, 1665861, 2221148, 3331722, 4442296, 4997583, 6663444, 8884592, 9995166, 13326888, 14992749, 17769184, 19990332, 26653776, 29985498, 35538368, 39980664, 53307552, 59970996, 71076736, 79961328, 106615104, 119941992, 159922656, 213230208, 239883984, 319845312, 479767968, 639690624, 959535936, 1919071872]

約数ペア:

[(1, 1919071872), (2, 959535936), (3, 639690624), (4, 479767968), (6, 319845312), (8, 239883984), (9, 213230208), (12, 159922656), (16, 119941992), (18, 106615104), (24, 79961328), (27, 71076736), (32, 59970996), (36, 53307552), (48, 39980664), (54, 35538368), (64, 29985498), (72, 26653776), (96, 19990332), (108, 17769184), (128, 14992749), (144, 13326888), (192, 9995166), (216, 8884592), (288, 6663444), (384, 4997583), (432, 4442296), (576, 3331722), (864, 2221148), (1152, 1665861), (1728, 1110574), (3456, 555287)]