18804654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 45090864

約数和(自身を除く): 26286210

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1301, 1314, 1606, 2409, 2602, 3903, 4818, 7227, 7806, 11709, 14311, 14454, 23418, 28622, 42933, 85866, 94973, 128799, 189946, 257598, 284919, 569838, 854757, 1044703, 1709514, 2089406, 3134109, 6268218, 9402327, 18804654]

約数ペア:

[(1, 18804654), (2, 9402327), (3, 6268218), (6, 3134109), (9, 2089406), (11, 1709514), (18, 1044703), (22, 854757), (33, 569838), (66, 284919), (73, 257598), (99, 189946), (146, 128799), (198, 94973), (219, 85866), (438, 42933), (657, 28622), (803, 23418), (1301, 14454), (1314, 14311), (1606, 11709), (2409, 7806), (2602, 7227), (3903, 4818)]