18685982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58031}}^1$

素因数の和:58063

約数の個数: 16

約数和(自身を含む): 33426432

約数和(自身を除く): 14740450

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58031, 116062, 406217, 812434, 1334713, 2669426, 9342991, 18685982]

約数ペア:

[(1, 18685982), (2, 9342991), (7, 2669426), (14, 1334713), (23, 812434), (46, 406217), (161, 116062), (322, 58031)]