18340154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56957}}^1$

素因数の和:56989

約数の個数: 16

約数和(自身を含む): 32807808

約数和(自身を除く): 14467654

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56957, 113914, 398699, 797398, 1310011, 2620022, 9170077, 18340154]

約数ペア:

[(1, 18340154), (2, 9170077), (7, 2620022), (14, 1310011), (23, 797398), (46, 398699), (161, 113914), (322, 56957)]