19185866

素因数分解:

$2^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2861}}^1$

素因数の和:3349

約数の個数: 16

約数和(自身を含む): 32970240

約数和(自身を除く): 13784374

約数列:

[1, 2, 7, 14, 479, 958, 2861, 3353, 5722, 6706, 20027, 40054, 1370419, 2740838, 9592933, 19185866]

約数ペア:

[(1, 19185866), (2, 9592933), (7, 2740838), (14, 1370419), (479, 40054), (958, 20027), (2861, 6706), (3353, 5722)]