21769038

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16567}}^1$

素因数の和:16648

約数の個数: 24

約数和(自身を含む): 47815248

約数和(自身を除く): 26046210

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16567, 33134, 49701, 99402, 149103, 298206, 1209391, 2418782, 3628173, 7256346, 10884519, 21769038]

約数ペア:

[(1, 21769038), (2, 10884519), (3, 7256346), (6, 3628173), (9, 2418782), (18, 1209391), (73, 298206), (146, 149103), (219, 99402), (438, 49701), (657, 33134), (1314, 16567)]