18312952

素因数分解:

$2^3\times 7^1\times {\mathrm{327017}}^1$

素因数の和:327030

約数の個数: 16

約数和(自身を含む): 39242160

約数和(自身を除く): 20929208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327017, 654034, 1308068, 2289119, 2616136, 4578238, 9156476, 18312952]

約数ペア:

[(1, 18312952), (2, 9156476), (4, 4578238), (7, 2616136), (8, 2289119), (14, 1308068), (28, 654034), (56, 327017)]