19248878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6679}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 31743360

約数和(自身を除く): 12494482

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6679, 13358, 73469, 146938, 874949, 1749898, 9624439, 19248878]

約数ペア:

[(1, 19248878), (2, 9624439), (11, 1749898), (22, 874949), (131, 146938), (262, 73469), (1441, 13358), (2882, 6679)]