18422105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 24729432

約数和(自身を除く): 6307327

約数列:

[1, 5, 13, 29, 65, 145, 337, 377, 841, 1685, 1885, 4205, 4381, 9773, 10933, 21905, 48865, 54665, 127049, 283417, 635245, 1417085, 3684421, 18422105]

約数ペア:

[(1, 18422105), (5, 3684421), (13, 1417085), (29, 635245), (65, 283417), (145, 127049), (337, 54665), (377, 48865), (841, 21905), (1685, 10933), (1885, 9773), (4205, 4381)]