18695220346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{590537}}^1$

素因数の和:591989

約数の個数: 16

約数和(自身を含む): 30613489920

約数和(自身を除く): 11918269574

約数列:

[1, 2, 11, 22, 1439, 2878, 15829, 31658, 590537, 1181074, 6495907, 12991814, 849782743, 1699565486, 9347610173, 18695220346]

約数ペア:

[(1, 18695220346), (2, 9347610173), (11, 1699565486), (22, 849782743), (1439, 12991814), (2878, 6495907), (15829, 1181074), (31658, 590537)]