19003929

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10903}}^1$

素因数の和:10996

約数の個数: 16

約数和(自身を含む): 29309952

約数和(自身を除く): 10306023

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 10903, 32709, 76321, 228963, 904949, 2714847, 6334643, 19003929]

約数ペア:

[(1, 19003929), (3, 6334643), (7, 2714847), (21, 904949), (83, 228963), (249, 76321), (581, 32709), (1743, 10903)]