16764118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 31601664

約数和(自身を除く): 14837546

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 107, 133, 214, 217, 266, 361, 434, 589, 722, 749, 1178, 1498, 2033, 2527, 3317, 4066, 4123, 5054, 6634, 8246, 11191, 14231, 22382, 23219, 28462, 38627, 46438, 63023, 77254, 78337, 126046, 156674, 270389, 441161, 540778, 882322, 1197437, 2394874, 8382059, 16764118]

約数ペア:

[(1, 16764118), (2, 8382059), (7, 2394874), (14, 1197437), (19, 882322), (31, 540778), (38, 441161), (62, 270389), (107, 156674), (133, 126046), (214, 78337), (217, 77254), (266, 63023), (361, 46438), (434, 38627), (589, 28462), (722, 23219), (749, 22382), (1178, 14231), (1498, 11191), (2033, 8246), (2527, 6634), (3317, 5054), (4066, 4123)]