2181186

素因数分解:

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

素因数の和:2495

約数の個数: 36

約数和(自身を含む): 5499702

約数和(自身を除く): 3318516

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2473, 4946, 7419, 14838, 17311, 22257, 34622, 44514, 51933, 103866, 121177, 155799, 242354, 311598, 363531, 727062, 1090593, 2181186]

約数ペア:

[(1, 2181186), (2, 1090593), (3, 727062), (6, 363531), (7, 311598), (9, 242354), (14, 155799), (18, 121177), (21, 103866), (42, 51933), (49, 44514), (63, 34622), (98, 22257), (126, 17311), (147, 14838), (294, 7419), (441, 4946), (882, 2473)]