19137053

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6704

約数の個数: 12

約数和(自身を含む): 21944628

約数和(自身を除く): 2807575

約数列:

[1, 13, 17, 169, 221, 2873, 6661, 86593, 113237, 1125709, 1472081, 19137053]

約数ペア:

[(1, 19137053), (13, 1472081), (17, 1125709), (169, 113237), (221, 86593), (2873, 6661)]