1999219903

素因数分解:

${\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 2050048000

約数和(自身を除く): 50828097

約数列:

[1, 109, 127, 139, 1039, 13843, 15151, 17653, 113251, 131953, 144421, 1924177, 14382877, 15741889, 18341467, 1999219903]

約数ペア:

[(1, 1999219903), (109, 18341467), (127, 15741889), (139, 14382877), (1039, 1924177), (13843, 144421), (15151, 131953), (17653, 113251)]