19126306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 29337408

約数和(自身を除く): 10211102

約数列:

[1, 2, 61, 122, 211, 422, 743, 1486, 12871, 25742, 45323, 90646, 156773, 313546, 9563153, 19126306]

約数ペア:

[(1, 19126306), (2, 9563153), (61, 313546), (122, 156773), (211, 90646), (422, 45323), (743, 25742), (1486, 12871)]