19953192001

素因数分解:

${\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{17203}}^1$

素因数の和:17676

約数の個数: 16

約数和(自身を含む): 21008148480

約数和(自身を除く): 1054956479

約数列:

[1, 23, 211, 239, 4853, 5497, 17203, 50429, 395669, 1159867, 3629833, 4111517, 83486159, 94564891, 867530087, 19953192001]

約数ペア:

[(1, 19953192001), (23, 867530087), (211, 94564891), (239, 83486159), (4853, 4111517), (5497, 3629833), (17203, 1159867), (50429, 395669)]