19075819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5226

約数の個数: 16

約数和(自身を含む): 23832576

約数和(自身を除く): 4756757

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5171, 36197, 87907, 160301, 615349, 1122107, 2725117, 19075819]

約数ペア:

[(1, 19075819), (7, 2725117), (17, 1122107), (31, 615349), (119, 160301), (217, 87907), (527, 36197), (3689, 5171)]