18639412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24919}}^1$

素因数の和:24951

約数の個数: 24

約数和(自身を含む): 37679040

約数和(自身を除く): 19039628

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 24919, 49838, 99676, 274109, 423623, 548218, 847246, 1096436, 1694492, 4659853, 9319706, 18639412]

約数ペア:

[(1, 18639412), (2, 9319706), (4, 4659853), (11, 1694492), (17, 1096436), (22, 847246), (34, 548218), (44, 423623), (68, 274109), (187, 99676), (374, 49838), (748, 24919)]