19010745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32497}}^1$

素因数の和:32521

約数の個数: 24

約数和(自身を含む): 35487816

約数和(自身を除く): 16477071

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32497, 97491, 162485, 292473, 422461, 487455, 1267383, 1462365, 2112305, 3802149, 6336915, 19010745]

約数ペア:

[(1, 19010745), (3, 6336915), (5, 3802149), (9, 2112305), (13, 1462365), (15, 1267383), (39, 487455), (45, 422461), (65, 292473), (117, 162485), (195, 97491), (585, 32497)]