19401283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 22068576

約数和(自身を除く): 2667293

約数列:

[1, 11, 37, 73, 407, 653, 803, 2701, 7183, 24161, 29711, 47669, 265771, 524359, 1763753, 19401283]

約数ペア:

[(1, 19401283), (11, 1763753), (37, 524359), (73, 265771), (407, 47669), (653, 29711), (803, 24161), (2701, 7183)]