18929414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58787}}^1$

素因数の和:58819

約数の個数: 16

約数和(自身を含む): 33861888

約数和(自身を除く): 14932474

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58787, 117574, 411509, 823018, 1352101, 2704202, 9464707, 18929414]

約数ペア:

[(1, 18929414), (2, 9464707), (7, 2704202), (14, 1352101), (23, 823018), (46, 411509), (161, 117574), (322, 58787)]