19407622

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 32030856

約数和(自身を除く): 12623234

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 857, 871, 1714, 1742, 11141, 11323, 22282, 22646, 57419, 114838, 144833, 289666, 746447, 1492894, 9703811, 19407622]

約数ペア:

[(1, 19407622), (2, 9703811), (13, 1492894), (26, 746447), (67, 289666), (134, 144833), (169, 114838), (338, 57419), (857, 22646), (871, 22282), (1714, 11323), (1742, 11141)]