1864834235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{80537}}^1$

素因数の和:80974

約数の個数: 16

約数和(自身を含む): 2447066592

約数和(自身を除く): 582232357

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 23155, 80537, 402685, 885907, 4429535, 33906077, 169530385, 372966847, 1864834235]

約数ペア:

[(1, 1864834235), (5, 372966847), (11, 169530385), (55, 33906077), (421, 4429535), (2105, 885907), (4631, 402685), (23155, 80537)]