19553085

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 34009560

約数和(自身を除く): 14456475

約数列:

[1, 3, 5, 9, 15, 45, 389, 1117, 1167, 1945, 3351, 3501, 5585, 5835, 10053, 16755, 17505, 50265, 434513, 1303539, 2172565, 3910617, 6517695, 19553085]

約数ペア:

[(1, 19553085), (3, 6517695), (5, 3910617), (9, 2172565), (15, 1303539), (45, 434513), (389, 50265), (1117, 17505), (1167, 16755), (1945, 10053), (3351, 5835), (3501, 5585)]