18822132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 57839936

約数和(自身を除く): 39017804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 193, 252, 258, 301, 324, 378, 386, 387, 516, 567, 579, 602, 756, 772, 774, 903, 1134, 1158, 1161, 1204, 1351, 1548, 1737, 1806, 2268, 2316, 2322, 2702, 2709, 3474, 3483, 3612, 4053, 4644, 5211, 5404, 5418, 6948, 6966, 8106, 8127, 8299, 10422, 10836, 12159, 13932, 15633, 16212, 16254, 16598, 20844, 24318, 24381, 24897, 31266, 32508, 33196, 36477, 48636, 48762, 49794, 58093, 62532, 72954, 74691, 97524, 99588, 109431, 116186, 145908, 149382, 174279, 218862, 224073, 232372, 298764, 348558, 437724, 448146, 522837, 672219, 697116, 896292, 1045674, 1344438, 1568511, 2091348, 2688876, 3137022, 4705533, 6274044, 9411066, 18822132]

約数ペア:

[(1, 18822132), (2, 9411066), (3, 6274044), (4, 4705533), (6, 3137022), (7, 2688876), (9, 2091348), (12, 1568511), (14, 1344438), (18, 1045674), (21, 896292), (27, 697116), (28, 672219), (36, 522837), (42, 448146), (43, 437724), (54, 348558), (63, 298764), (81, 232372), (84, 224073), (86, 218862), (108, 174279), (126, 149382), (129, 145908), (162, 116186), (172, 109431), (189, 99588), (193, 97524), (252, 74691), (258, 72954), (301, 62532), (324, 58093), (378, 49794), (386, 48762), (387, 48636), (516, 36477), (567, 33196), (579, 32508), (602, 31266), (756, 24897), (772, 24381), (774, 24318), (903, 20844), (1134, 16598), (1158, 16254), (1161, 16212), (1204, 15633), (1351, 13932), (1548, 12159), (1737, 10836), (1806, 10422), (2268, 8299), (2316, 8127), (2322, 8106), (2702, 6966), (2709, 6948), (3474, 5418), (3483, 5404), (3612, 5211), (4053, 4644)]