18804519931

素因数分解:

${\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1\times {\mathrm{3907}}^1$

素因数の和:4770

約数の個数: 16

約数和(自身を含む): 19387931904

約数和(自身を除く): 583411973

約数列:

[1, 43, 173, 647, 3907, 7439, 27821, 111931, 168001, 675911, 2527829, 4813033, 29064173, 108696647, 437314417, 18804519931]

約数ペア:

[(1, 18804519931), (43, 437314417), (173, 108696647), (647, 29064173), (3907, 4813033), (7439, 2527829), (27821, 675911), (111931, 168001)]