18135990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{201511}}^1$

素因数の和:201524

約数の個数: 24

約数和(自身を含む): 47153808

約数和(自身を除く): 29017818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 201511, 403022, 604533, 1007555, 1209066, 1813599, 2015110, 3022665, 3627198, 6045330, 9067995, 18135990]

約数ペア:

[(1, 18135990), (2, 9067995), (3, 6045330), (5, 3627198), (6, 3022665), (9, 2015110), (10, 1813599), (15, 1209066), (18, 1007555), (30, 604533), (45, 403022), (90, 201511)]