18840072

素因数分解:

$2^3\times 3^1\times {\mathrm{785003}}^1$

素因数の和:785012

約数の個数: 16

約数和(自身を含む): 47100240

約数和(自身を除く): 28260168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 785003, 1570006, 2355009, 3140012, 4710018, 6280024, 9420036, 18840072]

約数ペア:

[(1, 18840072), (2, 9420036), (3, 6280024), (4, 4710018), (6, 3140012), (8, 2355009), (12, 1570006), (24, 785003)]