20184354

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15361}}^1$

素因数の和:15442

約数の個数: 24

約数和(自身を含む): 44334732

約数和(自身を除く): 24150378

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15361, 30722, 46083, 92166, 138249, 276498, 1121353, 2242706, 3364059, 6728118, 10092177, 20184354]

約数ペア:

[(1, 20184354), (2, 10092177), (3, 6728118), (6, 3364059), (9, 2242706), (18, 1121353), (73, 276498), (146, 138249), (219, 92166), (438, 46083), (657, 30722), (1314, 15361)]