19832553

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{56503}}^1$

素因数の和:56525

約数の個数: 16

約数和(自身を含む): 31642240

約数和(自身を除く): 11809687

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 56503, 169509, 508527, 734539, 1525581, 2203617, 6610851, 19832553]

約数ペア:

[(1, 19832553), (3, 6610851), (9, 2203617), (13, 1525581), (27, 734539), (39, 508527), (117, 169509), (351, 56503)]