2018039188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{23801}}^1$

素因数の和:23904

約数の個数: 48

約数和(自身を含む): 4030725888

約数和(自身を除く): 2012686700

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 451, 517, 902, 1034, 1804, 1927, 2068, 3854, 7708, 21197, 23801, 42394, 47602, 84788, 95204, 261811, 523622, 975841, 1047244, 1118647, 1951682, 2237294, 3903364, 4474588, 10734251, 12305117, 21468502, 24610234, 42937004, 45864527, 49220468, 91729054, 183458108, 504509797, 1009019594, 2018039188]

約数ペア:

[(1, 2018039188), (2, 1009019594), (4, 504509797), (11, 183458108), (22, 91729054), (41, 49220468), (44, 45864527), (47, 42937004), (82, 24610234), (94, 21468502), (164, 12305117), (188, 10734251), (451, 4474588), (517, 3903364), (902, 2237294), (1034, 1951682), (1804, 1118647), (1927, 1047244), (2068, 975841), (3854, 523622), (7708, 261811), (21197, 95204), (23801, 84788), (42394, 47602)]