1822005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 3325920

約数和(自身を除く): 1503915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2131, 6393, 10655, 19179, 31965, 40489, 95895, 121467, 202445, 364401, 607335, 1822005]

約数ペア:

[(1, 1822005), (3, 607335), (5, 364401), (9, 202445), (15, 121467), (19, 95895), (45, 40489), (57, 31965), (95, 19179), (171, 10655), (285, 6393), (855, 2131)]