23181818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{8297}}^1$

素因数の和:8437

約数の個数: 16

約数和(自身を含む): 38237184

約数和(自身を除く): 15055366

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 8297, 16594, 91267, 182534, 1053719, 2107438, 11590909, 23181818]

約数ペア:

[(1, 23181818), (2, 11590909), (11, 2107438), (22, 1053719), (127, 182534), (254, 91267), (1397, 16594), (2794, 8297)]