19797176

素因数分解:

$2^3\times 7^2\times {\mathrm{50503}}^1$

素因数の和:50523

約数の個数: 24

約数和(自身を含む): 43180920

約数和(自身を除く): 23383744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50503, 101006, 202012, 353521, 404024, 707042, 1414084, 2474647, 2828168, 4949294, 9898588, 19797176]

約数ペア:

[(1, 19797176), (2, 9898588), (4, 4949294), (7, 2828168), (8, 2474647), (14, 1414084), (28, 707042), (49, 404024), (56, 353521), (98, 202012), (196, 101006), (392, 50503)]