18093593

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 5234407

約数列:

[1, 7, 17, 29, 49, 107, 119, 203, 343, 493, 749, 833, 1421, 1819, 3103, 3451, 5243, 5831, 9947, 12733, 21721, 24157, 36701, 52751, 89131, 152047, 169099, 369257, 623917, 1064329, 2584799, 18093593]

約数ペア:

[(1, 18093593), (7, 2584799), (17, 1064329), (29, 623917), (49, 369257), (107, 169099), (119, 152047), (203, 89131), (343, 52751), (493, 36701), (749, 24157), (833, 21721), (1421, 12733), (1819, 9947), (3103, 5831), (3451, 5243)]