19093703

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 21565440

約数和(自身を除く): 2471737

約数列:

[1, 17, 23, 47, 391, 799, 1039, 1081, 17663, 18377, 23897, 48833, 406249, 830161, 1123159, 19093703]

約数ペア:

[(1, 19093703), (17, 1123159), (23, 830161), (47, 406249), (391, 48833), (799, 23897), (1039, 18377), (1081, 17663)]