17966029246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 30553459200

約数和(自身を除く): 12587429954

約数列:

[1, 2, 11, 22, 37, 74, 197, 199, 394, 398, 407, 563, 814, 1126, 2167, 2189, 4334, 4378, 6193, 7289, 7363, 12386, 14578, 14726, 20831, 39203, 41662, 78406, 80179, 80993, 110911, 112037, 160358, 161986, 221822, 224074, 229141, 431233, 458282, 862466, 1220021, 1232407, 1450511, 2440042, 2464814, 2901022, 4103707, 4145369, 8207414, 8290738, 15955621, 22071289, 31911242, 44142578, 45140777, 45599059, 90281554, 91198118, 242784179, 485568358, 816637693, 1633275386, 8983014623, 17966029246]

約数ペア:

[(1, 17966029246), (2, 8983014623), (11, 1633275386), (22, 816637693), (37, 485568358), (74, 242784179), (197, 91198118), (199, 90281554), (394, 45599059), (398, 45140777), (407, 44142578), (563, 31911242), (814, 22071289), (1126, 15955621), (2167, 8290738), (2189, 8207414), (4334, 4145369), (4378, 4103707), (6193, 2901022), (7289, 2464814), (7363, 2440042), (12386, 1450511), (14578, 1232407), (14726, 1220021), (20831, 862466), (39203, 458282), (41662, 431233), (78406, 229141), (80179, 224074), (80993, 221822), (110911, 161986), (112037, 160358)]