18157336

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{6857}}^1$

素因数の和:7194

約数の個数: 16

約数和(自身を含む): 34152840

約数和(自身を除く): 15995504

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 6857, 13714, 27428, 54856, 2269667, 4539334, 9078668, 18157336]

約数ペア:

[(1, 18157336), (2, 9078668), (4, 4539334), (8, 2269667), (331, 54856), (662, 27428), (1324, 13714), (2648, 6857)]