19031516

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6599}}^1$

素因数の和:6713

約数の個数: 24

約数和(自身を含む): 38438400

約数和(自身を除く): 19406884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6599, 13198, 26396, 46193, 92386, 184772, 679697, 1359394, 2718788, 4757879, 9515758, 19031516]

約数ペア:

[(1, 19031516), (2, 9515758), (4, 4757879), (7, 2718788), (14, 1359394), (28, 679697), (103, 184772), (206, 92386), (412, 46193), (721, 26396), (1442, 13198), (2884, 6599)]