2018701818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5340481}}^1$

素因数の和:5340499

約数の個数: 32

約数和(自身を含む): 5126862720

約数和(自身を除く): 3108160902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5340481, 10680962, 16021443, 32042886, 37383367, 48064329, 74766734, 96128658, 112150101, 144192987, 224300202, 288385974, 336450303, 672900606, 1009350909, 2018701818]

約数ペア:

[(1, 2018701818), (2, 1009350909), (3, 672900606), (6, 336450303), (7, 288385974), (9, 224300202), (14, 144192987), (18, 112150101), (21, 96128658), (27, 74766734), (42, 48064329), (54, 37383367), (63, 32042886), (126, 16021443), (189, 10680962), (378, 5340481)]