18133050292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{792667}}^1$

素因数の和:792740

約数の個数: 48

約数和(自身を含む): 39062679040

約数和(自身を除く): 20929628748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 792667, 1585334, 3170668, 5548669, 11097338, 15060673, 22194676, 30121346, 34084681, 60242692, 68169362, 105424711, 136338724, 210849422, 238592767, 421698844, 477185534, 647608939, 954371068, 1295217878, 2590435756, 4533262573, 9066525146, 18133050292]

約数ペア:

[(1, 18133050292), (2, 9066525146), (4, 4533262573), (7, 2590435756), (14, 1295217878), (19, 954371068), (28, 647608939), (38, 477185534), (43, 421698844), (76, 238592767), (86, 210849422), (133, 136338724), (172, 105424711), (266, 68169362), (301, 60242692), (532, 34084681), (602, 30121346), (817, 22194676), (1204, 15060673), (1634, 11097338), (3268, 5548669), (5719, 3170668), (11438, 1585334), (22876, 792667)]