19206991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15913}}^1$

素因数の和:16001

約数の個数: 8

約数和(自身を含む): 20624544

約数和(自身を除く): 1417553

約数列:

[1, 17, 71, 1207, 15913, 270521, 1129823, 19206991]

約数ペア:

[(1, 19206991), (17, 1129823), (71, 270521), (1207, 15913)]