2018192247

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3709

約数の個数: 64

約数和(自身を含む): 3366696960

約数和(自身を除く): 1348504713

約数列:

[1, 3, 9, 17, 23, 27, 51, 53, 69, 153, 159, 207, 391, 459, 477, 621, 901, 1173, 1219, 1431, 2703, 3519, 3607, 3657, 8109, 10557, 10821, 10971, 20723, 24327, 32463, 32913, 61319, 62169, 82961, 97389, 183957, 186507, 191171, 248883, 551871, 559521, 573513, 746649, 1410337, 1655613, 1720539, 2239947, 3249907, 4231011, 4396933, 5161617, 9749721, 12693033, 13190799, 29249163, 38079099, 39572397, 74747861, 87747489, 118717191, 224243583, 672730749, 2018192247]

約数ペア:

[(1, 2018192247), (3, 672730749), (9, 224243583), (17, 118717191), (23, 87747489), (27, 74747861), (51, 39572397), (53, 38079099), (69, 29249163), (153, 13190799), (159, 12693033), (207, 9749721), (391, 5161617), (459, 4396933), (477, 4231011), (621, 3249907), (901, 2239947), (1173, 1720539), (1219, 1655613), (1431, 1410337), (2703, 746649), (3519, 573513), (3607, 559521), (3657, 551871), (8109, 248883), (10557, 191171), (10821, 186507), (10971, 183957), (20723, 97389), (24327, 82961), (32463, 62169), (32913, 61319)]