19461972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37717}}^1$

素因数の和:37767

約数の個数: 24

約数和(自身を含む): 46468576

約数和(自身を除く): 27006604

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37717, 75434, 113151, 150868, 226302, 452604, 1621831, 3243662, 4865493, 6487324, 9730986, 19461972]

約数ペア:

[(1, 19461972), (2, 9730986), (3, 6487324), (4, 4865493), (6, 3243662), (12, 1621831), (43, 452604), (86, 226302), (129, 150868), (172, 113151), (258, 75434), (516, 37717)]