2019954152

素因数分解:

$2^3\times {\mathrm{2239}}^1\times {\mathrm{112771}}^1$

素因数の和:115016

約数の個数: 16

約数和(自身を含む): 3789139200

約数和(自身を除く): 1769185048

約数列:

[1, 2, 4, 8, 2239, 4478, 8956, 17912, 112771, 225542, 451084, 902168, 252494269, 504988538, 1009977076, 2019954152]

約数ペア:

[(1, 2019954152), (2, 1009977076), (4, 504988538), (8, 252494269), (2239, 902168), (4478, 451084), (8956, 225542), (17912, 112771)]