19040769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 30741984

約数和(自身を除く): 11701215

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4691, 14073, 42219, 51601, 154803, 192331, 464409, 576993, 1730979, 2115641, 6346923, 19040769]

約数ペア:

[(1, 19040769), (3, 6346923), (9, 2115641), (11, 1730979), (33, 576993), (41, 464409), (99, 192331), (123, 154803), (369, 51601), (451, 42219), (1353, 14073), (4059, 4691)]