19177526

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4759

約数の個数: 16

約数和(自身を含む): 30183840

約数和(自身を除く): 11006314

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4657, 9314, 135053, 270106, 330647, 661294, 9588763, 19177526]

約数ペア:

[(1, 19177526), (2, 9588763), (29, 661294), (58, 330647), (71, 270106), (142, 135053), (2059, 9314), (4118, 4657)]