2012057212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{218797}}^1$

素因数の和:218842

約数の個数: 36

約数和(自身を含む): 4074018760

約数和(自身を除く): 2061961548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 218797, 437594, 875188, 2406767, 4157143, 4813534, 8314286, 9627068, 16628572, 26474437, 45728573, 52948874, 91457146, 105897748, 182914292, 503014303, 1006028606, 2012057212]

約数ペア:

[(1, 2012057212), (2, 1006028606), (4, 503014303), (11, 182914292), (19, 105897748), (22, 91457146), (38, 52948874), (44, 45728573), (76, 26474437), (121, 16628572), (209, 9627068), (242, 8314286), (418, 4813534), (484, 4157143), (836, 2406767), (2299, 875188), (4598, 437594), (9196, 218797)]