19204295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9437}}^1$

素因数の和:9490

約数の個数: 16

約数和(自身を含む): 25822368

約数和(自身を除く): 6618073

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9437, 47185, 103807, 349169, 519035, 1745845, 3840859, 19204295]

約数ペア:

[(1, 19204295), (5, 3840859), (11, 1745845), (37, 519035), (55, 349169), (185, 103807), (407, 47185), (2035, 9437)]