17981604199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{50311}}^1$

素因数の和:51790

約数の個数: 16

約数和(自身を含む): 20398497280

約数和(自身を除く): 2416893081

約数列:

[1, 13, 19, 247, 1447, 18811, 27493, 50311, 357409, 654043, 955909, 12426817, 72800017, 946400221, 1383200323, 17981604199]

約数ペア:

[(1, 17981604199), (13, 1383200323), (19, 946400221), (247, 72800017), (1447, 12426817), (18811, 955909), (27493, 654043), (50311, 357409)]