19768604

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 36014160

約数和(自身を除く): 16245556

約数列:

[1, 2, 4, 29, 58, 116, 193, 386, 772, 883, 1766, 3532, 5597, 11194, 22388, 25607, 51214, 102428, 170419, 340838, 681676, 4942151, 9884302, 19768604]

約数ペア:

[(1, 19768604), (2, 9884302), (4, 4942151), (29, 681676), (58, 340838), (116, 170419), (193, 102428), (386, 51214), (772, 25607), (883, 22388), (1766, 11194), (3532, 5597)]