19831851

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{56501}}^1$

素因数の和:56523

約数の個数: 16

約数和(自身を含む): 31641120

約数和(自身を除く): 11809269

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 56501, 169503, 508509, 734513, 1525527, 2203539, 6610617, 19831851]

約数ペア:

[(1, 19831851), (3, 6610617), (9, 2203539), (13, 1525527), (27, 734513), (39, 508509), (117, 169503), (351, 56501)]