18265504

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 36116388

約数和(自身を除く): 17850884

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 2221, 4112, 4442, 8224, 8884, 17768, 35536, 71072, 570797, 1141594, 2283188, 4566376, 9132752, 18265504]

約数ペア:

[(1, 18265504), (2, 9132752), (4, 4566376), (8, 2283188), (16, 1141594), (32, 570797), (257, 71072), (514, 35536), (1028, 17768), (2056, 8884), (2221, 8224), (4112, 4442)]