19143296

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 19192384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 431, 694, 862, 1388, 1724, 2776, 3448, 5552, 6896, 11104, 13792, 22208, 27584, 44416, 55168, 149557, 299114, 598228, 1196456, 2392912, 4785824, 9571648, 19143296]

約数ペア:

[(1, 19143296), (2, 9571648), (4, 4785824), (8, 2392912), (16, 1196456), (32, 598228), (64, 299114), (128, 149557), (347, 55168), (431, 44416), (694, 27584), (862, 22208), (1388, 13792), (1724, 11104), (2776, 6896), (3448, 5552)]