18156799

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 2406401

約数列:

[1, 17, 19, 67, 323, 839, 1139, 1273, 14263, 15941, 21641, 56213, 270997, 955621, 1068047, 18156799]

約数ペア:

[(1, 18156799), (17, 1068047), (19, 955621), (67, 270997), (323, 56213), (839, 21641), (1139, 15941), (1273, 14263)]