18766788

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7013}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 43991808

約数和(自身を除く): 25225020

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7013, 14026, 21039, 28052, 42078, 84156, 1563899, 3127798, 4691697, 6255596, 9383394, 18766788]

約数ペア:

[(1, 18766788), (2, 9383394), (3, 6255596), (4, 4691697), (6, 3127798), (12, 1563899), (223, 84156), (446, 42078), (669, 28052), (892, 21039), (1338, 14026), (2676, 7013)]