1313996886

素因数分解:

$2^1\times 3^2\times {\mathrm{20149}}^1\times {\mathrm{3623}}^1$

素因数の和:23780

約数の個数: 24

約数和(自身を含む): 2847920400

約数和(自身を除く): 1533923514

約数列:

[1, 2, 3, 6, 9, 18, 3623, 7246, 10869, 20149, 21738, 32607, 40298, 60447, 65214, 120894, 181341, 362682, 72999827, 145999654, 218999481, 437998962, 656998443, 1313996886]

約数ペア:

[(1, 1313996886), (2, 656998443), (3, 437998962), (6, 218999481), (9, 145999654), (18, 72999827), (3623, 362682), (7246, 181341), (10869, 120894), (20149, 65214), (21738, 60447), (32607, 40298)]