2001816

素因数分解:

$2^3\times 3^2\times {\mathrm{27803}}^1$

素因数の和:27815

約数の個数: 24

約数和(自身を含む): 5421780

約数和(自身を除く): 3419964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27803, 55606, 83409, 111212, 166818, 222424, 250227, 333636, 500454, 667272, 1000908, 2001816]

約数ペア:

[(1, 2001816), (2, 1000908), (3, 667272), (4, 500454), (6, 333636), (8, 250227), (9, 222424), (12, 166818), (18, 111212), (24, 83409), (36, 55606), (72, 27803)]