18886336

素因数分解:

$2^6\times 7^1\times {\mathrm{42157}}^1$

素因数の和:42176

約数の個数: 28

約数和(自身を含む): 42832528

約数和(自身を除く): 23946192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42157, 84314, 168628, 295099, 337256, 590198, 674512, 1180396, 1349024, 2360792, 2698048, 4721584, 9443168, 18886336]

約数ペア:

[(1, 18886336), (2, 9443168), (4, 4721584), (7, 2698048), (8, 2360792), (14, 1349024), (16, 1180396), (28, 674512), (32, 590198), (56, 337256), (64, 295099), (112, 168628), (224, 84314), (448, 42157)]