19344861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 30101760

約数和(自身を除く): 10756899

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 2143, 3009, 6429, 9027, 19287, 36431, 109293, 126437, 327879, 379311, 1137933, 2149429, 6448287, 19344861]

約数ペア:

[(1, 19344861), (3, 6448287), (9, 2149429), (17, 1137933), (51, 379311), (59, 327879), (153, 126437), (177, 109293), (531, 36431), (1003, 19287), (2143, 9027), (3009, 6429)]