19622746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68611}}^1$

素因数の和:68637

約数の個数: 16

約数和(自身を含む): 34580448

約数和(自身を除く): 14957702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68611, 137222, 754721, 891943, 1509442, 1783886, 9811373, 19622746]

約数ペア:

[(1, 19622746), (2, 9811373), (11, 1783886), (13, 1509442), (22, 891943), (26, 754721), (143, 137222), (286, 68611)]