18179024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{26423}}^1$

素因数の和:26474

約数の個数: 20

約数和(自身を含む): 36042336

約数和(自身を除く): 17863312

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 26423, 52846, 105692, 211384, 422768, 1136189, 2272378, 4544756, 9089512, 18179024]

約数ペア:

[(1, 18179024), (2, 9089512), (4, 4544756), (8, 2272378), (16, 1136189), (43, 422768), (86, 211384), (172, 105692), (344, 52846), (688, 26423)]