1812694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 3056832

約数和(自身を除く): 1244138

約数列:

[1, 2, 13, 26, 31, 62, 169, 173, 338, 346, 403, 806, 2249, 4498, 5239, 5363, 10478, 10726, 29237, 58474, 69719, 139438, 906347, 1812694]

約数ペア:

[(1, 1812694), (2, 906347), (13, 139438), (26, 69719), (31, 58474), (62, 29237), (169, 10726), (173, 10478), (338, 5363), (346, 5239), (403, 4498), (806, 2249)]