19103674729

素因数分解:

${\mathrm{53}}^2\times {\mathrm{1021}}^1\times {\mathrm{6661}}^1$

素因数の和:7788

約数の個数: 12

約数和(自身を含む): 19492918732

約数和(自身を除く): 389244003

約数列:

[1, 53, 1021, 2809, 6661, 54113, 353033, 2867989, 6800881, 18710749, 360446693, 19103674729]

約数ペア:

[(1, 19103674729), (53, 360446693), (1021, 18710749), (2809, 6800881), (6661, 2867989), (54113, 353033)]