18660922

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12941}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 32303232

約数和(自身を除く): 13642310

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12941, 25882, 90587, 181174, 1332923, 2665846, 9330461, 18660922]

約数ペア:

[(1, 18660922), (2, 9330461), (7, 2665846), (14, 1332923), (103, 181174), (206, 90587), (721, 25882), (1442, 12941)]