19154904

素因数分解:

$2^3\times 3^1\times {\mathrm{798121}}^1$

素因数の和:798130

約数の個数: 16

約数和(自身を含む): 47887320

約数和(自身を除く): 28732416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 798121, 1596242, 2394363, 3192484, 4788726, 6384968, 9577452, 19154904]

約数ペア:

[(1, 19154904), (2, 9577452), (3, 6384968), (4, 4788726), (6, 3192484), (8, 2394363), (12, 1596242), (24, 798121)]