17874634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5323}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 28366272

約数和(自身を除く): 10491638

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5323, 10646, 122429, 244858, 388579, 777158, 8937317, 17874634]

約数ペア:

[(1, 17874634), (2, 8937317), (23, 777158), (46, 388579), (73, 244858), (146, 122429), (1679, 10646), (3358, 5323)]