84927340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223493}}^1$

素因数の和:223521

約数の個数: 24

約数和(自身を含む): 187734960

約数和(自身を除く): 102807620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 223493, 446986, 893972, 1117465, 2234930, 4246367, 4469860, 8492734, 16985468, 21231835, 42463670, 84927340]

約数ペア:

[(1, 84927340), (2, 42463670), (4, 21231835), (5, 16985468), (10, 8492734), (19, 4469860), (20, 4246367), (38, 2234930), (76, 1117465), (95, 893972), (190, 446986), (380, 223493)]