12119492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 28163520

約数和(自身を除く): 16044028

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 109, 133, 154, 209, 218, 266, 308, 361, 418, 436, 532, 722, 763, 836, 1199, 1444, 1463, 1526, 2071, 2398, 2527, 2926, 3052, 3971, 4142, 4796, 5054, 5852, 7942, 8284, 8393, 10108, 14497, 15884, 16786, 22781, 27797, 28994, 33572, 39349, 45562, 55594, 57988, 78698, 91124, 111188, 157396, 159467, 275443, 318934, 432839, 550886, 637868, 865678, 1101772, 1731356, 3029873, 6059746, 12119492]

約数ペア:

[(1, 12119492), (2, 6059746), (4, 3029873), (7, 1731356), (11, 1101772), (14, 865678), (19, 637868), (22, 550886), (28, 432839), (38, 318934), (44, 275443), (76, 159467), (77, 157396), (109, 111188), (133, 91124), (154, 78698), (209, 57988), (218, 55594), (266, 45562), (308, 39349), (361, 33572), (418, 28994), (436, 27797), (532, 22781), (722, 16786), (763, 15884), (836, 14497), (1199, 10108), (1444, 8393), (1463, 8284), (1526, 7942), (2071, 5852), (2398, 5054), (2527, 4796), (2926, 4142), (3052, 3971)]