219931728

素因数分解:

$2^4\times 3^1\times {\mathrm{4581911}}^1$

素因数の和:4581922

約数の個数: 20

約数和(自身を含む): 568157088

約数和(自身を除く): 348225360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4581911, 9163822, 13745733, 18327644, 27491466, 36655288, 54982932, 73310576, 109965864, 219931728]

約数ペア:

[(1, 219931728), (2, 109965864), (3, 73310576), (4, 54982932), (6, 36655288), (8, 27491466), (12, 18327644), (16, 13745733), (24, 9163822), (48, 4581911)]