18738272

素因数分解:

$2^5\times 7^1\times {\mathrm{83653}}^1$

素因数の和:83670

約数の個数: 24

約数和(自身を含む): 42161616

約数和(自身を除く): 23423344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 83653, 167306, 334612, 585571, 669224, 1171142, 1338448, 2342284, 2676896, 4684568, 9369136, 18738272]

約数ペア:

[(1, 18738272), (2, 9369136), (4, 4684568), (7, 2676896), (8, 2342284), (14, 1338448), (16, 1171142), (28, 669224), (32, 585571), (56, 334612), (112, 167306), (224, 83653)]