19017449

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2248

約数の個数: 12

約数和(自身を含む): 21199668

約数和(自身を除く): 2182219

約数列:

[1, 11, 73, 121, 803, 2153, 8833, 23683, 157169, 260513, 1728859, 19017449]

約数ペア:

[(1, 19017449), (11, 1728859), (73, 260513), (121, 157169), (803, 23683), (2153, 8833)]