12727340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33493}}^1$

素因数の和:33521

約数の個数: 24

約数和(自身を含む): 28134960

約数和(自身を除く): 15407620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33493, 66986, 133972, 167465, 334930, 636367, 669860, 1272734, 2545468, 3181835, 6363670, 12727340]

約数ペア:

[(1, 12727340), (2, 6363670), (4, 3181835), (5, 2545468), (10, 1272734), (19, 669860), (20, 636367), (38, 334930), (76, 167465), (95, 133972), (190, 66986), (380, 33493)]