1915668

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 4892160

約数和(自身を除く): 2976492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 419, 508, 762, 838, 1143, 1257, 1524, 1676, 2286, 2514, 3771, 4572, 5028, 7542, 15084, 53213, 106426, 159639, 212852, 319278, 478917, 638556, 957834, 1915668]

約数ペア:

[(1, 1915668), (2, 957834), (3, 638556), (4, 478917), (6, 319278), (9, 212852), (12, 159639), (18, 106426), (36, 53213), (127, 15084), (254, 7542), (381, 5028), (419, 4572), (508, 3771), (762, 2514), (838, 2286), (1143, 1676), (1257, 1524)]