18753436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 35625744

約数和(自身を除く): 16872308

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 2753, 3406, 5506, 6812, 11012, 35789, 71578, 143156, 360643, 721286, 1442572, 4688359, 9376718, 18753436]

約数ペア:

[(1, 18753436), (2, 9376718), (4, 4688359), (13, 1442572), (26, 721286), (52, 360643), (131, 143156), (262, 71578), (524, 35789), (1703, 11012), (2753, 6812), (3406, 5506)]