18180976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9391}}^1$

素因数の和:9421

約数の個数: 30

約数和(自身を含む): 38723216

約数和(自身を除く): 20542240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9391, 18782, 37564, 75128, 103301, 150256, 206602, 413204, 826408, 1136311, 1652816, 2272622, 4545244, 9090488, 18180976]

約数ペア:

[(1, 18180976), (2, 9090488), (4, 4545244), (8, 2272622), (11, 1652816), (16, 1136311), (22, 826408), (44, 413204), (88, 206602), (121, 150256), (176, 103301), (242, 75128), (484, 37564), (968, 18782), (1936, 9391)]