19941526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4380

約数の個数: 24

約数和(自身を含む): 34617240

約数和(自身を除く): 14675714

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4337, 4598, 8674, 47707, 82403, 95414, 164806, 524777, 906433, 1049554, 1812866, 9970763, 19941526]

約数ペア:

[(1, 19941526), (2, 9970763), (11, 1812866), (19, 1049554), (22, 906433), (38, 524777), (121, 164806), (209, 95414), (242, 82403), (418, 47707), (2299, 8674), (4337, 4598)]