2019293894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1\times {\mathrm{15187}}^1$

素因数の和:18707

約数の個数: 16

約数和(自身を含む): 3189480000

約数和(自身を除く): 1170186106

約数列:

[1, 2, 19, 38, 3499, 6998, 15187, 30374, 66481, 132962, 288553, 577106, 53139313, 106278626, 1009646947, 2019293894]

約数ペア:

[(1, 2019293894), (2, 1009646947), (19, 106278626), (38, 53139313), (3499, 577106), (6998, 288553), (15187, 132962), (30374, 66481)]