19002357

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{7109}}^1$

素因数の和:7135

約数の個数: 24

約数和(自身を含む): 31056480

約数和(自身を除く): 12054123

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 7109, 21327, 63981, 78199, 191943, 234597, 575829, 703791, 1727487, 2111373, 6334119, 19002357]

約数ペア:

[(1, 19002357), (3, 6334119), (9, 2111373), (11, 1727487), (27, 703791), (33, 575829), (81, 234597), (99, 191943), (243, 78199), (297, 63981), (891, 21327), (2673, 7109)]