17982074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22091}}^1$

素因数の和:22141

約数の個数: 16

約数和(自身を含む): 30221856

約数和(自身を除く): 12239782

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22091, 44182, 243001, 486002, 817367, 1634734, 8991037, 17982074]

約数ペア:

[(1, 17982074), (2, 8991037), (11, 1634734), (22, 817367), (37, 486002), (74, 243001), (407, 44182), (814, 22091)]