2012190884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1\times {\mathrm{1021}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 3931151616

約数和(自身を除く): 1918960732

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 953, 1021, 1034, 1906, 2042, 2068, 3812, 4084, 10483, 11231, 20966, 22462, 41932, 44791, 44924, 47987, 89582, 95974, 179164, 191948, 492701, 527857, 973013, 985402, 1055714, 1946026, 1970804, 2111428, 3892052, 10703143, 21406286, 42812572, 45731611, 91463222, 182926444, 503047721, 1006095442, 2012190884]

約数ペア:

[(1, 2012190884), (2, 1006095442), (4, 503047721), (11, 182926444), (22, 91463222), (44, 45731611), (47, 42812572), (94, 21406286), (188, 10703143), (517, 3892052), (953, 2111428), (1021, 1970804), (1034, 1946026), (1906, 1055714), (2042, 985402), (2068, 973013), (3812, 527857), (4084, 492701), (10483, 191948), (11231, 179164), (20966, 95974), (22462, 89582), (41932, 47987), (44791, 44924)]