19055234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1973}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 31268160

約数和(自身を除く): 12212926

約数列:

[1, 2, 11, 22, 439, 878, 1973, 3946, 4829, 9658, 21703, 43406, 866147, 1732294, 9527617, 19055234]

約数ペア:

[(1, 19055234), (2, 9527617), (11, 1732294), (22, 866147), (439, 43406), (878, 21703), (1973, 9658), (3946, 4829)]