19029543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 27414240

約数和(自身を除く): 8384697

約数列:

[1, 3, 13, 39, 409, 1193, 1227, 3579, 5317, 15509, 15951, 46527, 487937, 1463811, 6343181, 19029543]

約数ペア:

[(1, 19029543), (3, 6343181), (13, 1463811), (39, 487937), (409, 46527), (1193, 15951), (1227, 15509), (3579, 5317)]