19825212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5226

約数の個数: 48

約数和(自身を含む): 52214400

約数和(自身を除く): 32389188

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, 5179, 10358, 15537, 20716, 31074, 56969, 62148, 113938, 150191, 170907, 227876, 300382, 341814, 450573, 600764, 683628, 901146, 1652101, 1802292, 3304202, 4956303, 6608404, 9912606, 19825212]

約数ペア:

[(1, 19825212), (2, 9912606), (3, 6608404), (4, 4956303), (6, 3304202), (11, 1802292), (12, 1652101), (22, 901146), (29, 683628), (33, 600764), (44, 450573), (58, 341814), (66, 300382), (87, 227876), (116, 170907), (132, 150191), (174, 113938), (319, 62148), (348, 56969), (638, 31074), (957, 20716), (1276, 15537), (1914, 10358), (3828, 5179)]