18190342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 28203552

約数和(自身を除く): 10013210

約数列:

[1, 2, 53, 71, 106, 142, 2417, 3763, 4834, 7526, 128101, 171607, 256202, 343214, 9095171, 18190342]

約数ペア:

[(1, 18190342), (2, 9095171), (53, 343214), (71, 256202), (106, 171607), (142, 128101), (2417, 7526), (3763, 4834)]