19085638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66733}}^1$

素因数の和:66759

約数の個数: 16

約数和(自身を含む): 33633936

約数和(自身を除く): 14548298

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66733, 133466, 734063, 867529, 1468126, 1735058, 9542819, 19085638]

約数ペア:

[(1, 19085638), (2, 9542819), (11, 1735058), (13, 1468126), (22, 867529), (26, 734063), (143, 133466), (286, 66733)]