2019241874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{38851}}^1$

素因数の和:40865

約数の個数: 16

約数和(自身を含む): 3263568000

約数和(自身を除く): 1244326126

約数列:

[1, 2, 13, 26, 1999, 3998, 25987, 38851, 51974, 77702, 505063, 1010126, 77663149, 155326298, 1009620937, 2019241874]

約数ペア:

[(1, 2019241874), (2, 1009620937), (13, 155326298), (26, 77663149), (1999, 1010126), (3998, 505063), (25987, 77702), (38851, 51974)]