18982598

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 29027376

約数和(自身を除く): 10044778

約数列:

[1, 2, 83, 166, 173, 346, 661, 1322, 14359, 28718, 54863, 109726, 114353, 228706, 9491299, 18982598]

約数ペア:

[(1, 18982598), (2, 9491299), (83, 228706), (166, 114353), (173, 109726), (346, 54863), (661, 28718), (1322, 14359)]