18226808

素因数分解:

$2^3\times {\mathrm{107}}^2\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 34671000

約数和(自身を除く): 16444192

約数列:

[1, 2, 4, 8, 107, 199, 214, 398, 428, 796, 856, 1592, 11449, 21293, 22898, 42586, 45796, 85172, 91592, 170344, 2278351, 4556702, 9113404, 18226808]

約数ペア:

[(1, 18226808), (2, 9113404), (4, 4556702), (8, 2278351), (107, 170344), (199, 91592), (214, 85172), (398, 45796), (428, 42586), (796, 22898), (856, 21293), (1592, 11449)]