2019087561

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1\times {\mathrm{17489}}^1$

素因数の和:18848

約数の個数: 16

約数和(自身を含む): 2787206400

約数和(自身を除く): 768118839

約数列:

[1, 3, 29, 87, 1327, 3981, 17489, 38483, 52467, 115449, 507181, 1521543, 23207903, 69623709, 673029187, 2019087561]

約数ペア:

[(1, 2019087561), (3, 673029187), (29, 69623709), (87, 23207903), (1327, 1521543), (3981, 507181), (17489, 115449), (38483, 52467)]