1899912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 5575680

約数和(自身を除く): 3675768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 263, 301, 344, 516, 526, 602, 789, 903, 1032, 1052, 1204, 1578, 1806, 1841, 2104, 2408, 3156, 3612, 3682, 5523, 6312, 7224, 7364, 11046, 11309, 14728, 22092, 22618, 33927, 44184, 45236, 67854, 79163, 90472, 135708, 158326, 237489, 271416, 316652, 474978, 633304, 949956, 1899912]

約数ペア:

[(1, 1899912), (2, 949956), (3, 633304), (4, 474978), (6, 316652), (7, 271416), (8, 237489), (12, 158326), (14, 135708), (21, 90472), (24, 79163), (28, 67854), (42, 45236), (43, 44184), (56, 33927), (84, 22618), (86, 22092), (129, 14728), (168, 11309), (172, 11046), (258, 7364), (263, 7224), (301, 6312), (344, 5523), (516, 3682), (526, 3612), (602, 3156), (789, 2408), (903, 2104), (1032, 1841), (1052, 1806), (1204, 1578)]