19002951

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 12043449

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 587, 981, 1199, 1761, 2943, 3597, 5283, 6457, 10791, 15849, 19371, 32373, 58113, 63983, 174339, 191949, 575847, 703813, 1727541, 2111439, 6334317, 19002951]

約数ペア:

[(1, 19002951), (3, 6334317), (9, 2111439), (11, 1727541), (27, 703813), (33, 575847), (99, 191949), (109, 174339), (297, 63983), (327, 58113), (587, 32373), (981, 19371), (1199, 15849), (1761, 10791), (2943, 6457), (3597, 5283)]