19373134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20479}}^1$

素因数の和:20535

約数の個数: 16

約数和(自身を含む): 32440320

約数和(自身を除く): 13067186

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 20479, 40958, 225269, 450538, 880597, 1761194, 9686567, 19373134]

約数ペア:

[(1, 19373134), (2, 9686567), (11, 1761194), (22, 880597), (43, 450538), (86, 225269), (473, 40958), (946, 20479)]