2018771679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{24889}}^1$

素因数の和:26334

約数の個数: 16

約数和(自身を含む): 2835468800

約数和(自身を除く): 816697121

約数列:

[1, 3, 19, 57, 1423, 4269, 24889, 27037, 74667, 81111, 472891, 1418673, 35417047, 106251141, 672923893, 2018771679]

約数ペア:

[(1, 2018771679), (3, 672923893), (19, 106251141), (57, 35417047), (1423, 1418673), (4269, 472891), (24889, 81111), (27037, 74667)]