2078260052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2963}}^1$

素因数の和:3836

約数の個数: 48

約数和(自身を含む): 4182796800

約数和(自身を除く): 2104536748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 839, 1678, 2963, 3356, 5926, 9229, 11852, 15941, 18458, 31882, 32593, 36916, 56297, 63764, 65186, 112594, 130372, 175351, 225188, 350702, 619267, 701404, 1238534, 2477068, 2485957, 4971914, 9943828, 27345527, 47233183, 54691054, 94466366, 109382108, 188932732, 519565013, 1039130026, 2078260052]

約数ペア:

[(1, 2078260052), (2, 1039130026), (4, 519565013), (11, 188932732), (19, 109382108), (22, 94466366), (38, 54691054), (44, 47233183), (76, 27345527), (209, 9943828), (418, 4971914), (836, 2485957), (839, 2477068), (1678, 1238534), (2963, 701404), (3356, 619267), (5926, 350702), (9229, 225188), (11852, 175351), (15941, 130372), (18458, 112594), (31882, 65186), (32593, 63764), (36916, 56297)]