219326937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{19937}}^1$

素因数の和:20152

約数の個数: 16

約数和(自身を含む): 309437760

約数和(自身を除く): 90110823

約数列:

[1, 3, 19, 57, 193, 579, 3667, 11001, 19937, 59811, 378803, 1136409, 3847841, 11543523, 73108979, 219326937]

約数ペア:

[(1, 219326937), (3, 73108979), (19, 11543523), (57, 3847841), (193, 1136409), (579, 378803), (3667, 59811), (11001, 19937)]