19630674

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2473}}^1$

素因数の和:2501

約数の個数: 60

約数和(自身を含む): 51189534

約数和(自身を除く): 31558860

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2473, 2646, 3969, 4946, 7419, 7938, 14838, 17311, 22257, 34622, 44514, 51933, 66771, 103866, 121177, 133542, 155799, 200313, 242354, 311598, 363531, 400626, 467397, 727062, 934794, 1090593, 1402191, 2181186, 2804382, 3271779, 6543558, 9815337, 19630674]

約数ペア:

[(1, 19630674), (2, 9815337), (3, 6543558), (6, 3271779), (7, 2804382), (9, 2181186), (14, 1402191), (18, 1090593), (21, 934794), (27, 727062), (42, 467397), (49, 400626), (54, 363531), (63, 311598), (81, 242354), (98, 200313), (126, 155799), (147, 133542), (162, 121177), (189, 103866), (294, 66771), (378, 51933), (441, 44514), (567, 34622), (882, 22257), (1134, 17311), (1323, 14838), (2473, 7938), (2646, 7419), (3969, 4946)]