19170124

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2851}}^1$

素因数の和:2937

約数の個数: 18

約数和(自身を含む): 34397972

約数和(自身を除く): 15227848

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2851, 3362, 5702, 6724, 11404, 116891, 233782, 467564, 4792531, 9585062, 19170124]

約数ペア:

[(1, 19170124), (2, 9585062), (4, 4792531), (41, 467564), (82, 233782), (164, 116891), (1681, 11404), (2851, 6724), (3362, 5702)]