2018140658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1\times {\mathrm{18757}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 3160347840

約数和(自身を除く): 1142207182

約数列:

[1, 2, 23, 46, 2339, 4678, 18757, 37514, 53797, 107594, 431411, 862822, 43872623, 87745246, 1009070329, 2018140658]

約数ペア:

[(1, 2018140658), (2, 1009070329), (23, 87745246), (46, 43872623), (2339, 862822), (4678, 431411), (18757, 107594), (37514, 53797)]