1810106896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12379}}^1$

素因数の和:12456

約数の個数: 80

約数和(自身を含む): 4083419200

約数和(自身を除く): 2273312304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 3952, 5624, 7696, 9139, 11248, 12379, 18278, 24758, 36556, 49516, 73112, 99032, 146224, 160927, 198064, 235201, 321854, 458023, 470402, 643708, 916046, 940804, 1287416, 1832092, 1881608, 2574832, 3057613, 3664184, 3763216, 5954299, 6115226, 7328368, 8702437, 11908598, 12230452, 17404874, 23817196, 24460904, 34809748, 47634392, 48921808, 69619496, 95268784, 113131681, 139238992, 226263362, 452526724, 905053448, 1810106896]

約数ペア:

[(1, 1810106896), (2, 905053448), (4, 452526724), (8, 226263362), (13, 139238992), (16, 113131681), (19, 95268784), (26, 69619496), (37, 48921808), (38, 47634392), (52, 34809748), (74, 24460904), (76, 23817196), (104, 17404874), (148, 12230452), (152, 11908598), (208, 8702437), (247, 7328368), (296, 6115226), (304, 5954299), (481, 3763216), (494, 3664184), (592, 3057613), (703, 2574832), (962, 1881608), (988, 1832092), (1406, 1287416), (1924, 940804), (1976, 916046), (2812, 643708), (3848, 470402), (3952, 458023), (5624, 321854), (7696, 235201), (9139, 198064), (11248, 160927), (12379, 146224), (18278, 99032), (24758, 73112), (36556, 49516)]