2019343894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1\times {\mathrm{13789}}^1$

素因数の和:15807

約数の個数: 16

約数和(自身を含む): 3112678800

約数和(自身を除く): 1093334906

約数列:

[1, 2, 37, 74, 1979, 3958, 13789, 27578, 73223, 146446, 510193, 1020386, 27288431, 54576862, 1009671947, 2019343894]

約数ペア:

[(1, 2019343894), (2, 1009671947), (37, 54576862), (74, 27288431), (1979, 1020386), (3958, 510193), (13789, 146446), (27578, 73223)]