16917804

素因数分解:

$2^2\times 3^2\times {\mathrm{469939}}^1$

素因数の和:469949

約数の個数: 18

約数和(自身を含む): 42764540

約数和(自身を除く): 25846736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 469939, 939878, 1409817, 1879756, 2819634, 4229451, 5639268, 8458902, 16917804]

約数ペア:

[(1, 16917804), (2, 8458902), (3, 5639268), (4, 4229451), (6, 2819634), (9, 1879756), (12, 1409817), (18, 939878), (36, 469939)]