19816034

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32917}}^1$

素因数の和:32969

約数の個数: 16

約数和(自身を含む): 34761408

約数和(自身を除く): 14945374

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32917, 65834, 230419, 460838, 1415431, 2830862, 9908017, 19816034]

約数ペア:

[(1, 19816034), (2, 9908017), (7, 2830862), (14, 1415431), (43, 460838), (86, 230419), (301, 65834), (602, 32917)]