15690218449

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{2029}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 17126833920

約数和(自身を除く): 1436615471

約数列:

[1, 19, 31, 361, 589, 691, 2029, 11191, 13129, 21421, 38551, 62899, 249451, 406999, 732469, 1195081, 1402039, 7732981, 22706539, 26638741, 43463209, 506136079, 825800971, 15690218449]

約数ペア:

[(1, 15690218449), (19, 825800971), (31, 506136079), (361, 43463209), (589, 26638741), (691, 22706539), (2029, 7732981), (11191, 1402039), (13129, 1195081), (21421, 732469), (38551, 406999), (62899, 249451)]