19226229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 29666304

約数和(自身を除く): 10440075

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 347, 759, 803, 1041, 1679, 2409, 3817, 5037, 7981, 11451, 18469, 23943, 25331, 55407, 75993, 87791, 263373, 278641, 582613, 835923, 1747839, 6408743, 19226229]

約数ペア:

[(1, 19226229), (3, 6408743), (11, 1747839), (23, 835923), (33, 582613), (69, 278641), (73, 263373), (219, 87791), (253, 75993), (347, 55407), (759, 25331), (803, 23943), (1041, 18469), (1679, 11451), (2409, 7981), (3817, 5037)]