18996876385

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{5011}}^1\times {\mathrm{7507}}^1$

素因数の和:12624

約数の個数: 16

約数和(自身を含む): 23029618752

約数和(自身を除く): 4032742367

約数列:

[1, 5, 101, 505, 5011, 7507, 25055, 37535, 506111, 758207, 2530555, 3791035, 37617577, 188087885, 3799375277, 18996876385]

約数ペア:

[(1, 18996876385), (5, 3799375277), (101, 188087885), (505, 37617577), (5011, 3791035), (7507, 2530555), (25055, 758207), (37535, 506111)]