19941707516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{10193}}^1\times {\mathrm{13219}}^1$

素因数の和:23453

約数の個数: 24

約数和(自身を含む): 35847404880

約数和(自身を除く): 15905697364

約数列:

[1, 2, 4, 37, 74, 148, 10193, 13219, 20386, 26438, 40772, 52876, 377141, 489103, 754282, 978206, 1508564, 1956412, 134741267, 269482534, 538965068, 4985426879, 9970853758, 19941707516]

約数ペア:

[(1, 19941707516), (2, 9970853758), (4, 4985426879), (37, 538965068), (74, 269482534), (148, 134741267), (10193, 1956412), (13219, 1508564), (20386, 978206), (26438, 754282), (40772, 489103), (52876, 377141)]