2018571885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{177301}}^1$

素因数の和:177346

約数の個数: 48

約数和(自身を含む): 3982912128

約数和(自身を除く): 1964340243

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 177301, 531903, 886505, 1595709, 1950311, 2659515, 4077923, 5850933, 7978545, 9751555, 12233769, 17552799, 20389615, 29254665, 36701307, 44857153, 61168845, 87763995, 134571459, 183506535, 224285765, 403714377, 672857295, 2018571885]

約数ペア:

[(1, 2018571885), (3, 672857295), (5, 403714377), (9, 224285765), (11, 183506535), (15, 134571459), (23, 87763995), (33, 61168845), (45, 44857153), (55, 36701307), (69, 29254665), (99, 20389615), (115, 17552799), (165, 12233769), (207, 9751555), (253, 7978545), (345, 5850933), (495, 4077923), (759, 2659515), (1035, 1950311), (1265, 1595709), (2277, 886505), (3795, 531903), (11385, 177301)]