12400218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9437}}^1$

素因数の和:9518

約数の個数: 24

約数和(自身を含む): 27238068

約数和(自身を除く): 14837850

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 9437, 18874, 28311, 56622, 84933, 169866, 688901, 1377802, 2066703, 4133406, 6200109, 12400218]

約数ペア:

[(1, 12400218), (2, 6200109), (3, 4133406), (6, 2066703), (9, 1377802), (18, 688901), (73, 169866), (146, 84933), (219, 56622), (438, 28311), (657, 18874), (1314, 9437)]