19743066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156691}}^1$

素因数の和:156706

約数の個数: 24

約数和(自身を含む): 48887904

約数和(自身を除く): 29144838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156691, 313382, 470073, 940146, 1096837, 1410219, 2193674, 2820438, 3290511, 6581022, 9871533, 19743066]

約数ペア:

[(1, 19743066), (2, 9871533), (3, 6581022), (6, 3290511), (7, 2820438), (9, 2193674), (14, 1410219), (18, 1096837), (21, 940146), (42, 470073), (63, 313382), (126, 156691)]