1889076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 5164544

約数和(自身を除く): 3275468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 523, 602, 903, 1046, 1204, 1569, 1806, 2092, 3138, 3612, 3661, 6276, 7322, 10983, 14644, 21966, 22489, 43932, 44978, 67467, 89956, 134934, 157423, 269868, 314846, 472269, 629692, 944538, 1889076]

約数ペア:

[(1, 1889076), (2, 944538), (3, 629692), (4, 472269), (6, 314846), (7, 269868), (12, 157423), (14, 134934), (21, 89956), (28, 67467), (42, 44978), (43, 43932), (84, 22489), (86, 21966), (129, 14644), (172, 10983), (258, 7322), (301, 6276), (516, 3661), (523, 3612), (602, 3138), (903, 2092), (1046, 1806), (1204, 1569)]