19786404001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{146617}}^1$

素因数の和:148120

約数の個数: 16

約数和(自身を含む): 24369084544

約数和(自身を除く): 4582680543

約数列:

[1, 7, 13, 91, 1483, 10381, 19279, 134953, 146617, 1026319, 1906021, 13342147, 217433011, 1522031077, 2826629143, 19786404001]

約数ペア:

[(1, 19786404001), (7, 2826629143), (13, 1522031077), (91, 217433011), (1483, 13342147), (10381, 1906021), (19279, 1026319), (134953, 146617)]