18819248

素因数分解:

$2^4\times 7^1\times {\mathrm{168029}}^1$

素因数の和:168044

約数の個数: 20

約数和(自身を含む): 41671440

約数和(自身を除く): 22852192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168029, 336058, 672116, 1176203, 1344232, 2352406, 2688464, 4704812, 9409624, 18819248]

約数ペア:

[(1, 18819248), (2, 9409624), (4, 4704812), (7, 2688464), (8, 2352406), (14, 1344232), (16, 1176203), (28, 672116), (56, 336058), (112, 168029)]