13666986

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20566

約数の個数: 24

約数和(自身を含む): 30413604

約数和(自身を除く): 16746618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 20521, 41042, 61563, 123126, 184689, 369378, 759277, 1518554, 2277831, 4555662, 6833493, 13666986]

約数ペア:

[(1, 13666986), (2, 6833493), (3, 4555662), (6, 2277831), (9, 1518554), (18, 759277), (37, 369378), (74, 184689), (111, 123126), (222, 61563), (333, 41042), (666, 20521)]