19389634788

素因数分解:

$2^2\times 3^1\times {\mathrm{6691}}^1\times {\mathrm{241489}}^1$

素因数の和:248187

約数の個数: 24

約数和(自身を含む): 45249430240

約数和(自身を除く): 25859795452

約数列:

[1, 2, 3, 4, 6, 12, 6691, 13382, 20073, 26764, 40146, 80292, 241489, 482978, 724467, 965956, 1448934, 2897868, 1615802899, 3231605798, 4847408697, 6463211596, 9694817394, 19389634788]

約数ペア:

[(1, 19389634788), (2, 9694817394), (3, 6463211596), (4, 4847408697), (6, 3231605798), (12, 1615802899), (6691, 2897868), (13382, 1448934), (20073, 965956), (26764, 724467), (40146, 482978), (80292, 241489)]