18035817

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 24591168

約数和(自身を除く): 6555351

約数列:

[1, 3, 83, 113, 249, 339, 641, 1923, 9379, 28137, 53203, 72433, 159609, 217299, 6011939, 18035817]

約数ペア:

[(1, 18035817), (3, 6011939), (83, 217299), (113, 159609), (249, 72433), (339, 53203), (641, 28137), (1923, 9379)]