18492274

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 9731726

約数列:

[1, 2, 97, 194, 199, 398, 479, 958, 19303, 38606, 46463, 92926, 95321, 190642, 9246137, 18492274]

約数ペア:

[(1, 18492274), (2, 9246137), (97, 190642), (194, 95321), (199, 92926), (398, 46463), (479, 38606), (958, 19303)]