19106392

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{21911}}^1$

素因数の和:22026

約数の個数: 16

約数和(自身を含む): 36154800

約数和(自身を除く): 17048408

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 21911, 43822, 87644, 175288, 2388299, 4776598, 9553196, 19106392]

約数ペア:

[(1, 19106392), (2, 9553196), (4, 4776598), (8, 2388299), (109, 175288), (218, 87644), (436, 43822), (872, 21911)]