19224524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^2$

素因数の和:1337

約数の個数: 18

約数和(自身を含む): 36756972

約数和(自身を除く): 17532448

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 7271, 14542, 29084, 436921, 873842, 1747684, 4806131, 9612262, 19224524]

約数ペア:

[(1, 19224524), (2, 9612262), (4, 4806131), (11, 1747684), (22, 873842), (44, 436921), (661, 29084), (1322, 14542), (2644, 7271)]