19109307574

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13251947}}^1$

素因数の和:13252059

約数の個数: 16

約数和(自身を含む): 33076862208

約数和(自身を除く): 13967554634

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13251947, 26503894, 92763629, 185527258, 1364950541, 2729901082, 9554653787, 19109307574]

約数ペア:

[(1, 19109307574), (2, 9554653787), (7, 2729901082), (14, 1364950541), (103, 185527258), (206, 92763629), (721, 26503894), (1442, 13251947)]