19083155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41941}}^1$

素因数の和:41966

約数の個数: 16

約数和(自身を含む): 28185024

約数和(自身を除く): 9101869

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 41941, 209705, 293587, 545233, 1467935, 2726165, 3816631, 19083155]

約数ペア:

[(1, 19083155), (5, 3816631), (7, 2726165), (13, 1467935), (35, 545233), (65, 293587), (91, 209705), (455, 41941)]