2019993207

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{7523}}^1$

素因数の和:7663

約数の個数: 32

約数和(自身を含む): 2881992960

約数和(自身を除く): 861999753

約数列:

[1, 3, 37, 41, 59, 111, 123, 177, 1517, 2183, 2419, 4551, 6549, 7257, 7523, 22569, 89503, 268509, 278351, 308443, 443857, 835053, 925329, 1331571, 11412391, 16422709, 18198137, 34237173, 49268127, 54594411, 673331069, 2019993207]

約数ペア:

[(1, 2019993207), (3, 673331069), (37, 54594411), (41, 49268127), (59, 34237173), (111, 18198137), (123, 16422709), (177, 11412391), (1517, 1331571), (2183, 925329), (2419, 835053), (4551, 443857), (6549, 308443), (7257, 278351), (7523, 268509), (22569, 89503)]