19239534

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4159}}^1$

素因数の和:4424

約数の個数: 24

約数和(自身を含む): 41857920

約数和(自身を除く): 22618386

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4159, 4626, 8318, 12477, 24954, 37431, 74862, 1068863, 2137726, 3206589, 6413178, 9619767, 19239534]

約数ペア:

[(1, 19239534), (2, 9619767), (3, 6413178), (6, 3206589), (9, 2137726), (18, 1068863), (257, 74862), (514, 37431), (771, 24954), (1542, 12477), (2313, 8318), (4159, 4626)]