18238408

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{4093}}^1$

素因数の和:4656

約数の個数: 16

約数和(自身を含む): 34266780

約数和(自身を除く): 16028372

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4093, 4456, 8186, 16372, 32744, 2279801, 4559602, 9119204, 18238408]

約数ペア:

[(1, 18238408), (2, 9119204), (4, 4559602), (8, 2279801), (557, 32744), (1114, 16372), (2228, 8186), (4093, 4456)]