1949791052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{40993}}^1$

素因数の和:41078

約数の個数: 48

約数和(自身を含む): 3966907392

約数和(自身を除く): 2017116340

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 2068, 2162, 4324, 11891, 23782, 40993, 47564, 81986, 163972, 450923, 901846, 942839, 1803692, 1885678, 1926671, 3771356, 3853342, 7706684, 10371229, 20742458, 21193381, 41484916, 42386762, 44313433, 84773524, 88626866, 177253732, 487447763, 974895526, 1949791052]

約数ペア:

[(1, 1949791052), (2, 974895526), (4, 487447763), (11, 177253732), (22, 88626866), (23, 84773524), (44, 44313433), (46, 42386762), (47, 41484916), (92, 21193381), (94, 20742458), (188, 10371229), (253, 7706684), (506, 3853342), (517, 3771356), (1012, 1926671), (1034, 1885678), (1081, 1803692), (2068, 942839), (2162, 901846), (4324, 450923), (11891, 163972), (23782, 81986), (40993, 47564)]