18495949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 20796480

約数和(自身を除く): 2300531

約数列:

[1, 17, 19, 173, 323, 331, 2941, 3287, 5627, 6289, 55879, 57263, 106913, 973471, 1087997, 18495949]

約数ペア:

[(1, 18495949), (17, 1087997), (19, 973471), (173, 106913), (323, 57263), (331, 55879), (2941, 6289), (3287, 5627)]