2018997584

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{87691}}^1$

素因数の和:89138

約数の個数: 20

約数和(自身を含む): 3914570880

約数和(自身を除く): 1895573296

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 11512, 23024, 87691, 175382, 350764, 701528, 1403056, 126187349, 252374698, 504749396, 1009498792, 2018997584]

約数ペア:

[(1, 2018997584), (2, 1009498792), (4, 504749396), (8, 252374698), (16, 126187349), (1439, 1403056), (2878, 701528), (5756, 350764), (11512, 175382), (23024, 87691)]