2018473936

素因数分解:

$2^4\times {\mathrm{2803}}^1\times {\mathrm{45007}}^1$

素因数の和:47818

約数の個数: 20

約数和(自身を含む): 3912275392

約数和(自身を除く): 1893801456

約数列:

[1, 2, 4, 8, 16, 2803, 5606, 11212, 22424, 44848, 45007, 90014, 180028, 360056, 720112, 126154621, 252309242, 504618484, 1009236968, 2018473936]

約数ペア:

[(1, 2018473936), (2, 1009236968), (4, 504618484), (8, 252309242), (16, 126154621), (2803, 720112), (5606, 360056), (11212, 180028), (22424, 90014), (44848, 45007)]