19630436

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2531}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 39418176

約数和(自身を除く): 19787740

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 2531, 3878, 5062, 7756, 10124, 17717, 35434, 70868, 701087, 1402174, 2804348, 4907609, 9815218, 19630436]

約数ペア:

[(1, 19630436), (2, 9815218), (4, 4907609), (7, 2804348), (14, 1402174), (28, 701087), (277, 70868), (554, 35434), (1108, 17717), (1939, 10124), (2531, 7756), (3878, 5062)]