19209076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 35592480

約数和(自身を除く): 16383404

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1283, 2566, 3743, 5132, 7486, 14972, 24377, 48754, 97508, 252751, 505502, 1011004, 4802269, 9604538, 19209076]

約数ペア:

[(1, 19209076), (2, 9604538), (4, 4802269), (19, 1011004), (38, 505502), (76, 252751), (197, 97508), (394, 48754), (788, 24377), (1283, 14972), (2566, 7486), (3743, 5132)]