16939332

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1123}}^1$

素因数の和:1552

約数の個数: 36

約数和(自身を含む): 42959280

約数和(自身を除く): 26019948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1123, 1257, 1676, 2246, 2514, 3369, 3771, 4492, 5028, 6738, 7542, 10107, 13476, 15084, 20214, 40428, 470537, 941074, 1411611, 1882148, 2823222, 4234833, 5646444, 8469666, 16939332]

約数ペア:

[(1, 16939332), (2, 8469666), (3, 5646444), (4, 4234833), (6, 2823222), (9, 1882148), (12, 1411611), (18, 941074), (36, 470537), (419, 40428), (838, 20214), (1123, 15084), (1257, 13476), (1676, 10107), (2246, 7542), (2514, 6738), (3369, 5028), (3771, 4492)]