18700006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23201}}^1$

素因数の和:23247

約数の個数: 16

約数和(自身を含む): 31183488

約数和(自身を除く): 12483482

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23201, 46402, 301613, 603226, 719231, 1438462, 9350003, 18700006]

約数ペア:

[(1, 18700006), (2, 9350003), (13, 1438462), (26, 719231), (31, 603226), (62, 301613), (403, 46402), (806, 23201)]