19104701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 24330240

約数和(自身を除く): 5225539

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 5279, 36953, 58069, 248113, 406483, 1736791, 2729243, 19104701]

約数ペア:

[(1, 19104701), (7, 2729243), (11, 1736791), (47, 406483), (77, 248113), (329, 58069), (517, 36953), (3619, 5279)]