18070847

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 20191680

約数和(自身を除く): 2120833

約数列:

[1, 17, 23, 113, 391, 409, 1921, 2599, 6953, 9407, 44183, 46217, 159919, 785689, 1062991, 18070847]

約数ペア:

[(1, 18070847), (17, 1062991), (23, 785689), (113, 159919), (391, 46217), (409, 44183), (1921, 9407), (2599, 6953)]