19099143

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 36

約数和(自身を含む): 33524400

約数和(自身を除く): 14425257

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1049, 1071, 2023, 2601, 3147, 6069, 7343, 9441, 17833, 18207, 22029, 53499, 66087, 124831, 160497, 303161, 374493, 909483, 1123479, 2122127, 2728449, 6366381, 19099143]

約数ペア:

[(1, 19099143), (3, 6366381), (7, 2728449), (9, 2122127), (17, 1123479), (21, 909483), (51, 374493), (63, 303161), (119, 160497), (153, 124831), (289, 66087), (357, 53499), (867, 22029), (1049, 18207), (1071, 17833), (2023, 9441), (2601, 7343), (3147, 6069)]