17911212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 29263188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 4679, 9358, 14037, 18716, 28074, 51469, 56148, 102938, 135691, 154407, 205876, 271382, 308814, 407073, 542764, 617628, 814146, 1492601, 1628292, 2985202, 4477803, 5970404, 8955606, 17911212]

約数ペア:

[(1, 17911212), (2, 8955606), (3, 5970404), (4, 4477803), (6, 2985202), (11, 1628292), (12, 1492601), (22, 814146), (29, 617628), (33, 542764), (44, 407073), (58, 308814), (66, 271382), (87, 205876), (116, 154407), (132, 135691), (174, 102938), (319, 56148), (348, 51469), (638, 28074), (957, 18716), (1276, 14037), (1914, 9358), (3828, 4679)]