18236439893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{23027}}^1\times {\mathrm{4919}}^1$

素因数の和:27976

約数の個数: 16

約数和(自身を含む): 21753169920

約数和(自身を除く): 3516730027

約数列:

[1, 7, 23, 161, 4919, 23027, 34433, 113137, 161189, 529621, 791959, 3707347, 113269813, 792888691, 2605205699, 18236439893]

約数ペア:

[(1, 18236439893), (7, 2605205699), (23, 792888691), (161, 113269813), (4919, 3707347), (23027, 791959), (34433, 529621), (113137, 161189)]