21841842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 26081358

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 1663, 2189, 3326, 4378, 4989, 6567, 9978, 13134, 18293, 36586, 54879, 109758, 330937, 661874, 992811, 1985622, 3640307, 7280614, 10920921, 21841842]

約数ペア:

[(1, 21841842), (2, 10920921), (3, 7280614), (6, 3640307), (11, 1985622), (22, 992811), (33, 661874), (66, 330937), (199, 109758), (398, 54879), (597, 36586), (1194, 18293), (1663, 13134), (2189, 9978), (3326, 6567), (4378, 4989)]