1838490614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{20011}}^1$

素因数の和:20731

約数の個数: 16

約数和(自身を含む): 2801039616

約数和(自身を除く): 962549002

約数列:

[1, 2, 71, 142, 647, 1294, 20011, 40022, 45937, 91874, 1420781, 2841562, 12947117, 25894234, 919245307, 1838490614]

約数ペア:

[(1, 1838490614), (2, 919245307), (71, 25894234), (142, 12947117), (647, 2841562), (1294, 1420781), (20011, 91874), (40022, 45937)]