19735334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25237}}^1$

素因数の和:25279

約数の個数: 16

約数和(自身を含む): 32708448

約数和(自身を除く): 12973114

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25237, 50474, 429029, 580451, 858058, 1160902, 9867667, 19735334]

約数ペア:

[(1, 19735334), (2, 9867667), (17, 1160902), (23, 858058), (34, 580451), (46, 429029), (391, 50474), (782, 25237)]