18735962

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2903}}^1$

素因数の和:3373

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 13463590

約数列:

[1, 2, 7, 14, 461, 922, 2903, 3227, 5806, 6454, 20321, 40642, 1338283, 2676566, 9367981, 18735962]

約数ペア:

[(1, 18735962), (2, 9367981), (7, 2676566), (14, 1338283), (461, 40642), (922, 20321), (2903, 6454), (3227, 5806)]