2019494418

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1\times {\mathrm{2447}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 4063758336

約数和(自身を除く): 2044263918

約数列:

[1, 2, 3, 6, 263, 523, 526, 789, 1046, 1569, 1578, 2447, 3138, 4894, 7341, 14682, 137549, 275098, 412647, 643561, 825294, 1279781, 1287122, 1930683, 2559562, 3839343, 3861366, 7678686, 336582403, 673164806, 1009747209, 2019494418]

約数ペア:

[(1, 2019494418), (2, 1009747209), (3, 673164806), (6, 336582403), (263, 7678686), (523, 3861366), (526, 3839343), (789, 2559562), (1046, 1930683), (1569, 1287122), (1578, 1279781), (2447, 825294), (3138, 643561), (4894, 412647), (7341, 275098), (14682, 137549)]