1806291228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21503467}}^1$

素因数の和:21503481

約数の個数: 24

約数和(自身を含む): 4816776832

約数和(自身を除く): 3010485604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21503467, 43006934, 64510401, 86013868, 129020802, 150524269, 258041604, 301048538, 451572807, 602097076, 903145614, 1806291228]

約数ペア:

[(1, 1806291228), (2, 903145614), (3, 602097076), (4, 451572807), (6, 301048538), (7, 258041604), (12, 150524269), (14, 129020802), (21, 86013868), (28, 64510401), (42, 43006934), (84, 21503467)]