19849311

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 30186000

約数和(自身を除く): 10336689

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1289, 1711, 3867, 5133, 11601, 15399, 37381, 76051, 112143, 228153, 336429, 684459, 2205479, 6616437, 19849311]

約数ペア:

[(1, 19849311), (3, 6616437), (9, 2205479), (29, 684459), (59, 336429), (87, 228153), (177, 112143), (261, 76051), (531, 37381), (1289, 15399), (1711, 11601), (3867, 5133)]