19267919

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 24498600

約数和(自身を除く): 5230681

約数列:

[1, 11, 17, 19, 29, 121, 187, 209, 289, 319, 323, 493, 551, 2057, 2299, 3179, 3509, 3553, 5423, 5491, 6061, 8381, 9367, 34969, 39083, 59653, 60401, 66671, 92191, 103037, 159239, 664411, 1014101, 1133407, 1751629, 19267919]

約数ペア:

[(1, 19267919), (11, 1751629), (17, 1133407), (19, 1014101), (29, 664411), (121, 159239), (187, 103037), (209, 92191), (289, 66671), (319, 60401), (323, 59653), (493, 39083), (551, 34969), (2057, 9367), (2299, 8381), (3179, 6061), (3509, 5491), (3553, 5423)]