19552701

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{977}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 29856384

約数和(自身を除く): 10303683

約数列:

[1, 3, 7, 21, 953, 977, 2859, 2931, 6671, 6839, 20013, 20517, 931081, 2793243, 6517567, 19552701]

約数ペア:

[(1, 19552701), (3, 6517567), (7, 2793243), (21, 931081), (953, 20517), (977, 20013), (2859, 6839), (2931, 6671)]