19005290291

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{4993}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 20880832896

約数和(自身を除く): 1875542605

約数列:

[1, 13, 101, 169, 223, 1313, 2899, 4993, 17069, 22523, 37687, 64909, 292799, 504293, 843817, 1113439, 3806387, 6555809, 14474707, 85225517, 112457339, 188171191, 1461945407, 19005290291]

約数ペア:

[(1, 19005290291), (13, 1461945407), (101, 188171191), (169, 112457339), (223, 85225517), (1313, 14474707), (2899, 6555809), (4993, 3806387), (17069, 1113439), (22523, 843817), (37687, 504293), (64909, 292799)]