19627824

素因数分解:

$2^4\times 3^1\times {\mathrm{408913}}^1$

素因数の和:408924

約数の個数: 20

約数和(自身を含む): 50705336

約数和(自身を除く): 31077512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408913, 817826, 1226739, 1635652, 2453478, 3271304, 4906956, 6542608, 9813912, 19627824]

約数ペア:

[(1, 19627824), (2, 9813912), (3, 6542608), (4, 4906956), (6, 3271304), (8, 2453478), (12, 1635652), (16, 1226739), (24, 817826), (48, 408913)]