9161930

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2087}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 16536960

約数和(自身を除く): 7375030

約数列:

[1, 2, 5, 10, 439, 878, 2087, 2195, 4174, 4390, 10435, 20870, 916193, 1832386, 4580965, 9161930]

約数ペア:

[(1, 9161930), (2, 4580965), (5, 1832386), (10, 916193), (439, 20870), (878, 10435), (2087, 4390), (2195, 4174)]