18340672

素因数分解:

$2^6\times 7^1\times {\mathrm{40939}}^1$

素因数の和:40958

約数の個数: 28

約数和(自身を含む): 41595040

約数和(自身を除く): 23254368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40939, 81878, 163756, 286573, 327512, 573146, 655024, 1146292, 1310048, 2292584, 2620096, 4585168, 9170336, 18340672]

約数ペア:

[(1, 18340672), (2, 9170336), (4, 4585168), (7, 2620096), (8, 2292584), (14, 1310048), (16, 1146292), (28, 655024), (32, 573146), (56, 327512), (64, 286573), (112, 163756), (224, 81878), (448, 40939)]