2018531703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{19919}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 2851269120

約数和(自身を除く): 832737417

約数列:

[1, 3, 17, 51, 1987, 5961, 19919, 33779, 59757, 101337, 338623, 1015869, 39579053, 118737159, 672843901, 2018531703]

約数ペア:

[(1, 2018531703), (3, 672843901), (17, 118737159), (51, 39579053), (1987, 1015869), (5961, 338623), (19919, 101337), (33779, 59757)]