13619181

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 19198400

約数和(自身を除く): 5579219

約数列:

[1, 3, 19, 57, 337, 709, 1011, 2127, 6403, 13471, 19209, 40413, 238933, 716799, 4539727, 13619181]

約数ペア:

[(1, 13619181), (3, 4539727), (19, 716799), (57, 238933), (337, 40413), (709, 19209), (1011, 13471), (2127, 6403)]