1806084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 5353600

約数和(自身を除く): 3547516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2389, 4778, 7167, 9556, 14334, 16723, 21501, 28668, 33446, 43002, 50169, 64503, 66892, 86004, 100338, 129006, 150507, 200676, 258012, 301014, 451521, 602028, 903042, 1806084]

約数ペア:

[(1, 1806084), (2, 903042), (3, 602028), (4, 451521), (6, 301014), (7, 258012), (9, 200676), (12, 150507), (14, 129006), (18, 100338), (21, 86004), (27, 66892), (28, 64503), (36, 50169), (42, 43002), (54, 33446), (63, 28668), (84, 21501), (108, 16723), (126, 14334), (189, 9556), (252, 7167), (378, 4778), (756, 2389)]