20182118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1063}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 12912538

約数列:

[1, 2, 11, 22, 863, 1063, 1726, 2126, 9493, 11693, 18986, 23386, 917369, 1834738, 10091059, 20182118]

約数ペア:

[(1, 20182118), (2, 10091059), (11, 1834738), (22, 917369), (863, 23386), (1063, 18986), (1726, 11693), (2126, 9493)]