2018808849

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{295277}}^1$

素因数の和:295376

約数の個数: 16

約数和(自身を含む): 2806322112

約数和(自身を除く): 787513263

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 295277, 885831, 12696911, 15649681, 38090733, 46949043, 672936283, 2018808849]

約数ペア:

[(1, 2018808849), (3, 672936283), (43, 46949043), (53, 38090733), (129, 15649681), (159, 12696911), (2279, 885831), (6837, 295277)]