2018040542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4649863}}^1$

素因数の和:4649903

約数の個数: 16

約数和(自身を含む): 3571095552

約数和(自身を除く): 1553055010

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4649863, 9299726, 32549041, 65098082, 144145753, 288291506, 1009020271, 2018040542]

約数ペア:

[(1, 2018040542), (2, 1009020271), (7, 288291506), (14, 144145753), (31, 65098082), (62, 32549041), (217, 9299726), (434, 4649863)]