19391806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60223}}^1$

素因数の和:60255

約数の個数: 16

約数和(自身を含む): 34689024

約数和(自身を除く): 15297218

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 60223, 120446, 421561, 843122, 1385129, 2770258, 9695903, 19391806]

約数ペア:

[(1, 19391806), (2, 9695903), (7, 2770258), (14, 1385129), (23, 843122), (46, 421561), (161, 120446), (322, 60223)]