19700858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5737}}^1$

素因数の和:5857

約数の個数: 16

約数和(自身を含む): 31604904

約数和(自身を除く): 11904046

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 5737, 11474, 97529, 195058, 579437, 1158874, 9850429, 19700858]

約数ペア:

[(1, 19700858), (2, 9850429), (17, 1158874), (34, 579437), (101, 195058), (202, 97529), (1717, 11474), (3434, 5737)]