19696359

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 27256320

約数和(自身を除く): 7559961

約数列:

[1, 3, 41, 79, 123, 237, 2027, 3239, 6081, 9717, 83107, 160133, 249321, 480399, 6565453, 19696359]

約数ペア:

[(1, 19696359), (3, 6565453), (41, 480399), (79, 249321), (123, 160133), (237, 83107), (2027, 9717), (3239, 6081)]