19436131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 3546269

約数列:

[1, 11, 13, 143, 199, 683, 2189, 2587, 7513, 8879, 28457, 97669, 135917, 1495087, 1766921, 19436131]

約数ペア:

[(1, 19436131), (11, 1766921), (13, 1495087), (143, 135917), (199, 97669), (683, 28457), (2189, 8879), (2587, 7513)]