13679810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71999}}^1$

素因数の和:72025

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 12240190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 71999, 143998, 359995, 719990, 1367981, 2735962, 6839905, 13679810]

約数ペア:

[(1, 13679810), (2, 6839905), (5, 2735962), (10, 1367981), (19, 719990), (38, 359995), (95, 143998), (190, 71999)]