16191995905

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{1693}}^1\times {\mathrm{7937}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 19525003344

約数和(自身を除く): 3333007439

約数列:

[1, 5, 241, 1205, 1693, 7937, 8465, 39685, 408013, 1912817, 2040065, 9564085, 13437341, 67186705, 3238399181, 16191995905]

約数ペア:

[(1, 16191995905), (5, 3238399181), (241, 67186705), (1205, 13437341), (1693, 9564085), (7937, 2040065), (8465, 1912817), (39685, 408013)]