2019096872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19414393}}^1$

素因数の和:19414412

約数の個数: 16

約数和(自身を含む): 4077022740

約数和(自身を除く): 2057925868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19414393, 38828786, 77657572, 155315144, 252387109, 504774218, 1009548436, 2019096872]

約数ペア:

[(1, 2019096872), (2, 1009548436), (4, 504774218), (8, 252387109), (13, 155315144), (26, 77657572), (52, 38828786), (104, 19414393)]