2011874907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{7193}}^1$

素因数の和:7923

約数の個数: 32

約数和(自身を含む): 3232120320

約数和(自身を除く): 1220245413

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 701, 2103, 4907, 7193, 13319, 14721, 21579, 39957, 50351, 93233, 136667, 151053, 279699, 410001, 956669, 2870007, 5042293, 15126879, 35296051, 95803567, 105888153, 287410701, 670624969, 2011874907]

約数ペア:

[(1, 2011874907), (3, 670624969), (7, 287410701), (19, 105888153), (21, 95803567), (57, 35296051), (133, 15126879), (399, 5042293), (701, 2870007), (2103, 956669), (4907, 410001), (7193, 279699), (13319, 151053), (14721, 136667), (21579, 93233), (39957, 50351)]