19805274

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{5701}}^1$

素因数の和:5902

約数の個数: 24

約数和(自身を含む): 43141332

約数和(自身を除く): 23336058

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 5701, 11402, 17103, 34206, 51309, 102618, 1100293, 2200586, 3300879, 6601758, 9902637, 19805274]

約数ペア:

[(1, 19805274), (2, 9902637), (3, 6601758), (6, 3300879), (9, 2200586), (18, 1100293), (193, 102618), (386, 51309), (579, 34206), (1158, 17103), (1737, 11402), (3474, 5701)]