18280570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23741}}^1$

素因数の和:23766

約数の個数: 32

約数和(自身を含む): 41026176

約数和(自身を除く): 22745606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23741, 47482, 118705, 166187, 237410, 261151, 332374, 522302, 830935, 1305755, 1661870, 1828057, 2611510, 3656114, 9140285, 18280570]

約数ペア:

[(1, 18280570), (2, 9140285), (5, 3656114), (7, 2611510), (10, 1828057), (11, 1661870), (14, 1305755), (22, 830935), (35, 522302), (55, 332374), (70, 261151), (77, 237410), (110, 166187), (154, 118705), (385, 47482), (770, 23741)]