18432878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 9768082

約数列:

[1, 2, 71, 142, 271, 479, 542, 958, 19241, 34009, 38482, 68018, 129809, 259618, 9216439, 18432878]

約数ペア:

[(1, 18432878), (2, 9216439), (71, 259618), (142, 129809), (271, 68018), (479, 38482), (542, 34009), (958, 19241)]