18928384

素因数分解:

$2^8\times {\mathrm{73939}}^1$

素因数の和:73955

約数の個数: 18

約数和(自身を含む): 37783340

約数和(自身を除く): 18854956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 73939, 147878, 295756, 591512, 1183024, 2366048, 4732096, 9464192, 18928384]

約数ペア:

[(1, 18928384), (2, 9464192), (4, 4732096), (8, 2366048), (16, 1183024), (32, 591512), (64, 295756), (128, 147878), (256, 73939)]