18218316

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21383}}^1$

素因数の和:21461

約数の個数: 24

約数和(自身を含む): 43110144

約数和(自身を除く): 24891828

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21383, 42766, 64149, 85532, 128298, 256596, 1518193, 3036386, 4554579, 6072772, 9109158, 18218316]

約数ペア:

[(1, 18218316), (2, 9109158), (3, 6072772), (4, 4554579), (6, 3036386), (12, 1518193), (71, 256596), (142, 128298), (213, 85532), (284, 64149), (426, 42766), (852, 21383)]