18529216

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{6733}}^1$

素因数の和:6788

約数の個数: 28

約数和(自身を含む): 37629592

約数和(自身を除く): 19100376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 6733, 13466, 26932, 53864, 107728, 215456, 289519, 430912, 579038, 1158076, 2316152, 4632304, 9264608, 18529216]

約数ペア:

[(1, 18529216), (2, 9264608), (4, 4632304), (8, 2316152), (16, 1158076), (32, 579038), (43, 430912), (64, 289519), (86, 215456), (172, 107728), (344, 53864), (688, 26932), (1376, 13466), (2752, 6733)]