19096945

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12689}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 26801280

約数和(自身を除く): 7704335

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 12689, 63445, 88823, 444115, 545627, 2728135, 3819389, 19096945]

約数ペア:

[(1, 19096945), (5, 3819389), (7, 2728135), (35, 545627), (43, 444115), (215, 88823), (301, 63445), (1505, 12689)]