2016193899

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 2822676480

約数和(自身を除く): 806482581

約数列:

[1, 3, 37, 61, 111, 183, 191, 573, 1559, 2257, 4677, 6771, 7067, 11651, 21201, 34953, 57683, 95099, 173049, 285297, 297769, 431087, 893307, 1293261, 3518663, 10555989, 11017453, 18163909, 33052359, 54491727, 672064633, 2016193899]

約数ペア:

[(1, 2016193899), (3, 672064633), (37, 54491727), (61, 33052359), (111, 18163909), (183, 11017453), (191, 10555989), (573, 3518663), (1559, 1293261), (2257, 893307), (4677, 431087), (6771, 297769), (7067, 285297), (11651, 173049), (21201, 95099), (34953, 57683)]