2019928976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{6427}}^1$

素因数の和:7959

約数の個数: 40

約数和(自身を含む): 4218105024

約数和(自身を除く): 2198176048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1511, 3022, 6044, 6427, 12088, 12854, 19643, 24176, 25708, 39286, 51416, 78572, 83551, 102832, 157144, 167102, 314288, 334204, 668408, 1336816, 9711197, 19422394, 38844788, 77689576, 126245561, 155379152, 252491122, 504982244, 1009964488, 2019928976]

約数ペア:

[(1, 2019928976), (2, 1009964488), (4, 504982244), (8, 252491122), (13, 155379152), (16, 126245561), (26, 77689576), (52, 38844788), (104, 19422394), (208, 9711197), (1511, 1336816), (3022, 668408), (6044, 334204), (6427, 314288), (12088, 167102), (12854, 157144), (19643, 102832), (24176, 83551), (25708, 78572), (39286, 51416)]