1900550646486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{6307793}}^1$

素因数の和:6308701

約数の個数: 48

約数和(自身を含む): 4339509960240

約数和(自身を除く): 2438959313754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 881, 1762, 2643, 5286, 7929, 15858, 16739, 33478, 50217, 100434, 150651, 301302, 6307793, 12615586, 18923379, 37846758, 56770137, 113540274, 119848067, 239696134, 359544201, 719088402, 1078632603, 2157265206, 5557165633, 11114331266, 16671496899, 33342993798, 50014490697, 100028981394, 105586147027, 211172294054, 316758441081, 633516882162, 950275323243, 1900550646486]

約数ペア:

[(1, 1900550646486), (2, 950275323243), (3, 633516882162), (6, 316758441081), (9, 211172294054), (18, 105586147027), (19, 100028981394), (38, 50014490697), (57, 33342993798), (114, 16671496899), (171, 11114331266), (342, 5557165633), (881, 2157265206), (1762, 1078632603), (2643, 719088402), (5286, 359544201), (7929, 239696134), (15858, 119848067), (16739, 113540274), (33478, 56770137), (50217, 37846758), (100434, 18923379), (150651, 12615586), (301302, 6307793)]