19268101888

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{95153}}^1$

素因数の和:95289

約数の個数: 72

約数和(自身を含む): 44344808928

約数和(自身を除く): 25076707040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 6328, 7232, 12656, 14464, 25312, 28928, 50624, 95153, 101248, 190306, 202496, 380612, 666071, 761224, 1332142, 1522448, 2664284, 3044896, 5328568, 6089792, 10657136, 10752289, 12179584, 21314272, 21504578, 24359168, 42628544, 43009156, 75266023, 85257088, 86018312, 150532046, 170514176, 172036624, 301064092, 344073248, 602128184, 688146496, 1204256368, 1376292992, 2408512736, 2752585984, 4817025472, 9634050944, 19268101888]

約数ペア:

[(1, 19268101888), (2, 9634050944), (4, 4817025472), (7, 2752585984), (8, 2408512736), (14, 1376292992), (16, 1204256368), (28, 688146496), (32, 602128184), (56, 344073248), (64, 301064092), (112, 172036624), (113, 170514176), (128, 150532046), (224, 86018312), (226, 85257088), (256, 75266023), (448, 43009156), (452, 42628544), (791, 24359168), (896, 21504578), (904, 21314272), (1582, 12179584), (1792, 10752289), (1808, 10657136), (3164, 6089792), (3616, 5328568), (6328, 3044896), (7232, 2664284), (12656, 1522448), (14464, 1332142), (25312, 761224), (28928, 666071), (50624, 380612), (95153, 202496), (101248, 190306)]