18937023

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14783}}^1$

素因数の和:14854

約数の個数: 16

約数和(自身を含む): 29331456

約数和(自身を除く): 10394433

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14783, 44349, 103481, 310443, 901763, 2705289, 6312341, 18937023]

約数ペア:

[(1, 18937023), (3, 6312341), (7, 2705289), (21, 901763), (61, 310443), (183, 103481), (427, 44349), (1281, 14783)]