19078085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 25607400

約数和(自身を除く): 6529315

約数列:

[1, 5, 13, 29, 65, 145, 349, 377, 841, 1745, 1885, 4205, 4537, 10121, 10933, 22685, 50605, 54665, 131573, 293509, 657865, 1467545, 3815617, 19078085]

約数ペア:

[(1, 19078085), (5, 3815617), (13, 1467545), (29, 657865), (65, 293509), (145, 131573), (349, 54665), (377, 50605), (841, 22685), (1745, 10933), (1885, 10121), (4205, 4537)]