19341270289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{787}}^1\times {\mathrm{1031}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 21415230144

約数和(自身を除く): 2073959855

約数列:

[1, 11, 121, 197, 787, 1031, 2167, 8657, 11341, 23837, 95227, 124751, 155039, 203107, 811397, 1705429, 2234177, 8925367, 18759719, 24575947, 98179037, 159845209, 1758297299, 19341270289]

約数ペア:

[(1, 19341270289), (11, 1758297299), (121, 159845209), (197, 98179037), (787, 24575947), (1031, 18759719), (2167, 8925367), (8657, 2234177), (11341, 1705429), (23837, 811397), (95227, 203107), (124751, 155039)]