18224072

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{2143}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 34218240

約数和(自身を除く): 15994168

約数列:

[1, 2, 4, 8, 1063, 2126, 2143, 4252, 4286, 8504, 8572, 17144, 2278009, 4556018, 9112036, 18224072]

約数ペア:

[(1, 18224072), (2, 9112036), (4, 4556018), (8, 2278009), (1063, 17144), (2126, 8572), (2143, 8504), (4252, 4286)]