19720044

素因数分解:

$2^2\times 3^3\times {\mathrm{182593}}^1$

素因数の和:182606

約数の個数: 24

約数和(自身を含む): 51126320

約数和(自身を除く): 31406276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182593, 365186, 547779, 730372, 1095558, 1643337, 2191116, 3286674, 4930011, 6573348, 9860022, 19720044]

約数ペア:

[(1, 19720044), (2, 9860022), (3, 6573348), (4, 4930011), (6, 3286674), (9, 2191116), (12, 1643337), (18, 1095558), (27, 730372), (36, 547779), (54, 365186), (108, 182593)]