19807249366957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3006151}}^1$

素因数の和:3006421

約数の個数: 32

約数和(自身を含む): 22199254108416

約数和(自身を除く): 2392004741459

約数列:

[1, 13, 53, 73, 131, 689, 949, 1703, 3869, 6943, 9563, 50297, 90259, 124319, 506839, 3006151, 6588907, 39079963, 159326003, 219449023, 393805781, 2071238039, 2852837299, 5119475153, 11630798219, 20871706393, 28747822013, 151200376847, 271332183109, 373721686169, 1523634566689, 19807249366957]

約数ペア:

[(1, 19807249366957), (13, 1523634566689), (53, 373721686169), (73, 271332183109), (131, 151200376847), (689, 28747822013), (949, 20871706393), (1703, 11630798219), (3869, 5119475153), (6943, 2852837299), (9563, 2071238039), (50297, 393805781), (90259, 219449023), (124319, 159326003), (506839, 39079963), (3006151, 6588907)]