18527977

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6492

約数の個数: 12

約数和(自身を含む): 21246300

約数和(自身を除く): 2718323

約数列:

[1, 13, 17, 169, 221, 2873, 6449, 83837, 109633, 1089881, 1425229, 18527977]

約数ペア:

[(1, 18527977), (13, 1425229), (17, 1089881), (169, 109633), (221, 83837), (2873, 6449)]