19617206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60923}}^1$

素因数の和:60955

約数の個数: 16

約数和(自身を含む): 35092224

約数和(自身を除く): 15475018

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 60923, 121846, 426461, 852922, 1401229, 2802458, 9808603, 19617206]

約数ペア:

[(1, 19617206), (2, 9808603), (7, 2802458), (14, 1401229), (23, 852922), (46, 426461), (161, 121846), (322, 60923)]