2018015618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{163561}}^1$

素因数の和:163793

約数の個数: 16

約数和(自身を含む): 3140390400

約数和(自身を除く): 1122374782

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 163561, 327122, 5070391, 10140782, 32548639, 65097278, 1009007809, 2018015618]

約数ペア:

[(1, 2018015618), (2, 1009007809), (31, 65097278), (62, 32548639), (199, 10140782), (398, 5070391), (6169, 327122), (12338, 163561)]