19464049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 22394880

約数和(自身を除く): 2930831

約数列:

[1, 11, 23, 107, 253, 719, 1177, 2461, 7909, 16537, 27071, 76933, 181907, 846263, 1769459, 19464049]

約数ペア:

[(1, 19464049), (11, 1769459), (23, 846263), (107, 181907), (253, 76933), (719, 27071), (1177, 16537), (2461, 7909)]