19213094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2011}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 30638736

約数和(自身を除く): 11425642

約数列:

[1, 2, 17, 34, 281, 562, 2011, 4022, 4777, 9554, 34187, 68374, 565091, 1130182, 9606547, 19213094]

約数ペア:

[(1, 19213094), (2, 9606547), (17, 1130182), (34, 565091), (281, 68374), (562, 34187), (2011, 9554), (4022, 4777)]