18091168

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{13789}}^1$

素因数の和:13840

約数の個数: 24

約数和(自身を含む): 36488340

約数和(自身を除く): 18397172

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 13789, 27578, 55156, 110312, 220624, 441248, 565349, 1130698, 2261396, 4522792, 9045584, 18091168]

約数ペア:

[(1, 18091168), (2, 9045584), (4, 4522792), (8, 2261396), (16, 1130698), (32, 565349), (41, 441248), (82, 220624), (164, 110312), (328, 55156), (656, 27578), (1312, 13789)]