17982970

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3533}}^1$

素因数の和:4049

約数の個数: 16

約数和(自身を含む): 32442120

約数和(自身を除く): 14459150

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 3533, 5090, 7066, 17665, 35330, 1798297, 3596594, 8991485, 17982970]

約数ペア:

[(1, 17982970), (2, 8991485), (5, 3596594), (10, 1798297), (509, 35330), (1018, 17665), (2545, 7066), (3533, 5090)]