18171517483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1\times {\mathrm{1471}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 22019235840

約数和(自身を除く): 3847718357

約数列:

[1, 7, 19, 133, 293, 317, 1471, 2051, 2219, 5567, 6023, 10297, 27949, 38969, 42161, 92881, 195643, 431003, 466307, 650167, 1764739, 3017021, 3264149, 8189057, 8859833, 12353173, 57323399, 62018831, 136627951, 956395657, 2595931069, 18171517483]

約数ペア:

[(1, 18171517483), (7, 2595931069), (19, 956395657), (133, 136627951), (293, 62018831), (317, 57323399), (1471, 12353173), (2051, 8859833), (2219, 8189057), (5567, 3264149), (6023, 3017021), (10297, 1764739), (27949, 650167), (38969, 466307), (42161, 431003), (92881, 195643)]