19248219

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 29779200

約数和(自身を除く): 10530981

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 281, 387, 531, 843, 1161, 1593, 2529, 2537, 7587, 7611, 12083, 16579, 22833, 36249, 49737, 68499, 108747, 149211, 326241, 447633, 712897, 2138691, 6416073, 19248219]

約数ペア:

[(1, 19248219), (3, 6416073), (9, 2138691), (27, 712897), (43, 447633), (59, 326241), (129, 149211), (177, 108747), (281, 68499), (387, 49737), (531, 36249), (843, 22833), (1161, 16579), (1593, 12083), (2529, 7611), (2537, 7587)]