18361688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53377}}^1$

素因数の和:53426

約数の個数: 16

約数和(自身を含む): 35229480

約数和(自身を除く): 16867792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53377, 106754, 213508, 427016, 2295211, 4590422, 9180844, 18361688]

約数ペア:

[(1, 18361688), (2, 9180844), (4, 4590422), (8, 2295211), (43, 427016), (86, 213508), (172, 106754), (344, 53377)]