19005745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20327}}^1$

素因数の和:20360

約数の個数: 16

約数和(自身を含む): 26345088

約数和(自身を除く): 7339343

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 20327, 101635, 223597, 345559, 1117985, 1727795, 3801149, 19005745]

約数ペア:

[(1, 19005745), (5, 3801149), (11, 1727795), (17, 1117985), (55, 345559), (85, 223597), (187, 101635), (935, 20327)]