19030089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28703}}^1$

素因数の和:28736

約数の個数: 16

約数和(自身を含む): 28933632

約数和(自身を除く): 9903543

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 28703, 86109, 373139, 487951, 1119417, 1463853, 6343363, 19030089]

約数ペア:

[(1, 19030089), (3, 6343363), (13, 1463853), (17, 1119417), (39, 487951), (51, 373139), (221, 86109), (663, 28703)]