18730692

素因数分解:

$2^2\times 3^2\times {\mathrm{520297}}^1$

素因数の和:520307

約数の個数: 18

約数和(自身を含む): 47347118

約数和(自身を除く): 28616426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520297, 1040594, 1560891, 2081188, 3121782, 4682673, 6243564, 9365346, 18730692]

約数ペア:

[(1, 18730692), (2, 9365346), (3, 6243564), (4, 4682673), (6, 3121782), (9, 2081188), (12, 1560891), (18, 1040594), (36, 520297)]