19424977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 23528232

約数和(自身を除く): 4103255

約数列:

[1, 11, 13, 53, 121, 143, 233, 583, 689, 1573, 2563, 3029, 6413, 7579, 12349, 28193, 33319, 83369, 135839, 160537, 366509, 1494229, 1765907, 19424977]

約数ペア:

[(1, 19424977), (11, 1765907), (13, 1494229), (53, 366509), (121, 160537), (143, 135839), (233, 83369), (583, 33319), (689, 28193), (1573, 12349), (2563, 7579), (3029, 6413)]