18204122

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 9789478

約数列:

[1, 2, 53, 106, 199, 398, 863, 1726, 10547, 21094, 45739, 91478, 171737, 343474, 9102061, 18204122]

約数ペア:

[(1, 18204122), (2, 9102061), (53, 343474), (106, 171737), (199, 91478), (398, 45739), (863, 21094), (1726, 10547)]