16874199

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 18

約数和(自身を含む): 25198368

約数和(自身を除く): 8324169

約数列:

[1, 3, 9, 31, 93, 279, 961, 1951, 2883, 5853, 8649, 17559, 60481, 181443, 544329, 1874911, 5624733, 16874199]

約数ペア:

[(1, 16874199), (3, 5624733), (9, 1874911), (31, 544329), (93, 181443), (279, 60481), (961, 17559), (1951, 8649), (2883, 5853)]