7199860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18975

約数の個数: 24

約数和(自身を含む): 15916320

約数和(自身を除く): 8716460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18947, 37894, 75788, 94735, 189470, 359993, 378940, 719986, 1439972, 1799965, 3599930, 7199860]

約数ペア:

[(1, 7199860), (2, 3599930), (4, 1799965), (5, 1439972), (10, 719986), (19, 378940), (20, 359993), (38, 189470), (76, 94735), (95, 75788), (190, 37894), (380, 18947)]