18927352

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{17021}}^1$

素因数の和:17166

約数の個数: 16

約数和(自身を含む): 35746200

約数和(自身を除く): 16818848

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 17021, 34042, 68084, 136168, 2365919, 4731838, 9463676, 18927352]

約数ペア:

[(1, 18927352), (2, 9463676), (4, 4731838), (8, 2365919), (139, 136168), (278, 68084), (556, 34042), (1112, 17021)]