19295003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 24304896

約数和(自身を除く): 5009893

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4931, 34517, 64103, 212033, 448721, 1484231, 2756429, 19295003]

約数ペア:

[(1, 19295003), (7, 2756429), (13, 1484231), (43, 448721), (91, 212033), (301, 64103), (559, 34517), (3913, 4931)]