18143029

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20044800

約数和(自身を除く): 1901771

約数列:

[1, 17, 31, 173, 199, 527, 2941, 3383, 5363, 6169, 34427, 91171, 104873, 585259, 1067237, 18143029]

約数ペア:

[(1, 18143029), (17, 1067237), (31, 585259), (173, 104873), (199, 91171), (527, 34427), (2941, 6169), (3383, 5363)]