18481048038

素因数分解:

$2^1\times 3^2\times {\mathrm{1026724891}}^1$

素因数の和:1026724899

約数の個数: 12

約数和(自身を含む): 40042270788

約数和(自身を除く): 21561222750

約数列:

[1, 2, 3, 6, 9, 18, 1026724891, 2053449782, 3080174673, 6160349346, 9240524019, 18481048038]

約数ペア:

[(1, 18481048038), (2, 9240524019), (3, 6160349346), (6, 3080174673), (9, 2053449782), (18, 1026724891)]