18883921081

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{339413}}^1$

素因数の和:339536

約数の個数: 16

約数和(自身を含む): 20527758720

約数和(自身を除く): 1643837639

約数列:

[1, 23, 41, 59, 943, 1357, 2419, 55637, 339413, 7806499, 13915933, 20025367, 320066459, 460583441, 821040047, 18883921081]

約数ペア:

[(1, 18883921081), (23, 821040047), (41, 460583441), (59, 320066459), (943, 20025367), (1357, 13915933), (2419, 7806499), (55637, 339413)]