19792948

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3701}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 39803904

約数和(自身を除く): 20010956

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3701, 5348, 7402, 14804, 25907, 51814, 103628, 706891, 1413782, 2827564, 4948237, 9896474, 19792948]

約数ペア:

[(1, 19792948), (2, 9896474), (4, 4948237), (7, 2827564), (14, 1413782), (28, 706891), (191, 103628), (382, 51814), (764, 25907), (1337, 14804), (2674, 7402), (3701, 5348)]