19947769343

素因数分解:

${\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1\times {\mathrm{5407}}^1$

素因数の和:6398

約数の個数: 16

約数和(自身を含む): 21106775040

約数和(自身を除く): 1159005697

約数列:

[1, 19, 281, 691, 5339, 5407, 13129, 102733, 194171, 1519367, 3689249, 3736237, 28867973, 70988503, 1049882597, 19947769343]

約数ペア:

[(1, 19947769343), (19, 1049882597), (281, 70988503), (691, 28867973), (5339, 3736237), (5407, 3689249), (13129, 1519367), (102733, 194171)]