39515212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4342

約数の個数: 36

約数和(自身を含む): 80028760

約数和(自身を除く): 40513548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4297, 4598, 8594, 9196, 17188, 47267, 81643, 94534, 163286, 189068, 326572, 519937, 898073, 1039874, 1796146, 2079748, 3592292, 9878803, 19757606, 39515212]

約数ペア:

[(1, 39515212), (2, 19757606), (4, 9878803), (11, 3592292), (19, 2079748), (22, 1796146), (38, 1039874), (44, 898073), (76, 519937), (121, 326572), (209, 189068), (242, 163286), (418, 94534), (484, 81643), (836, 47267), (2299, 17188), (4297, 9196), (4598, 8594)]