17887246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36209}}^1$

素因数の和:36243

約数の個数: 16

約数和(自身を含む): 30416400

約数和(自身を除く): 12529154

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36209, 72418, 470717, 687971, 941434, 1375942, 8943623, 17887246]

約数ペア:

[(1, 17887246), (2, 8943623), (13, 1375942), (19, 941434), (26, 687971), (38, 470717), (247, 72418), (494, 36209)]