18186238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56479}}^1$

素因数の和:56511

約数の個数: 16

約数和(自身を含む): 32532480

約数和(自身を除く): 14346242

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56479, 112958, 395353, 790706, 1299017, 2598034, 9093119, 18186238]

約数ペア:

[(1, 18186238), (2, 9093119), (7, 2598034), (14, 1299017), (23, 790706), (46, 395353), (161, 112958), (322, 56479)]