19627728

素因数分解:

$2^4\times 3^1\times {\mathrm{408911}}^1$

素因数の和:408922

約数の個数: 20

約数和(自身を含む): 50705088

約数和(自身を除く): 31077360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408911, 817822, 1226733, 1635644, 2453466, 3271288, 4906932, 6542576, 9813864, 19627728]

約数ペア:

[(1, 19627728), (2, 9813864), (3, 6542576), (4, 4906932), (6, 3271288), (8, 2453466), (12, 1635644), (16, 1226733), (24, 817822), (48, 408911)]