190911188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{282413}}^1$

素因数の和:282443

約数の個数: 18

約数和(自身を含む): 361772334

約数和(自身を除く): 170861146

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 282413, 564826, 1129652, 3671369, 7342738, 14685476, 47727797, 95455594, 190911188]

約数ペア:

[(1, 190911188), (2, 95455594), (4, 47727797), (13, 14685476), (26, 7342738), (52, 3671369), (169, 1129652), (338, 564826), (676, 282413)]