2016323334

素因数分解:

$2^1\times 3^3\times {\mathrm{1999}}^1\times {\mathrm{18679}}^1$

素因数の和:20689

約数の個数: 32

約数和(自身を含む): 4483200000

約数和(自身を除く): 2466876666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1999, 3998, 5997, 11994, 17991, 18679, 35982, 37358, 53973, 56037, 107946, 112074, 168111, 336222, 504333, 1008666, 37339321, 74678642, 112017963, 224035926, 336053889, 672107778, 1008161667, 2016323334]

約数ペア:

[(1, 2016323334), (2, 1008161667), (3, 672107778), (6, 336053889), (9, 224035926), (18, 112017963), (27, 74678642), (54, 37339321), (1999, 1008666), (3998, 504333), (5997, 336222), (11994, 168111), (17991, 112074), (18679, 107946), (35982, 56037), (37358, 53973)]