19080734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 29534208

約数和(自身を除く): 10453474

約数列:

[1, 2, 43, 86, 127, 254, 1747, 3494, 5461, 10922, 75121, 150242, 221869, 443738, 9540367, 19080734]

約数ペア:

[(1, 19080734), (2, 9540367), (43, 443738), (86, 221869), (127, 150242), (254, 75121), (1747, 10922), (3494, 5461)]