11209772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 36

約数和(自身を含む): 23682960

約数和(自身を除く): 12473188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1109, 1444, 2218, 2527, 4436, 5054, 7763, 10108, 15526, 21071, 31052, 42142, 84284, 147497, 294994, 400349, 589988, 800698, 1601396, 2802443, 5604886, 11209772]

約数ペア:

[(1, 11209772), (2, 5604886), (4, 2802443), (7, 1601396), (14, 800698), (19, 589988), (28, 400349), (38, 294994), (76, 147497), (133, 84284), (266, 42142), (361, 31052), (532, 21071), (722, 15526), (1109, 10108), (1444, 7763), (2218, 5054), (2527, 4436)]