19675926

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 43968000

約数和(自身を除く): 24292074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 1831, 3582, 3662, 5373, 5493, 10746, 10986, 16479, 32958, 49437, 98874, 364369, 728738, 1093107, 2186214, 3279321, 6558642, 9837963, 19675926]

約数ペア:

[(1, 19675926), (2, 9837963), (3, 6558642), (6, 3279321), (9, 2186214), (18, 1093107), (27, 728738), (54, 364369), (199, 98874), (398, 49437), (597, 32958), (1194, 16479), (1791, 10986), (1831, 10746), (3582, 5493), (3662, 5373)]