18540224

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{6737}}^1$

素因数の和:6792

約数の個数: 28

約数和(自身を含む): 37651944

約数和(自身を除く): 19111720

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 6737, 13474, 26948, 53896, 107792, 215584, 289691, 431168, 579382, 1158764, 2317528, 4635056, 9270112, 18540224]

約数ペア:

[(1, 18540224), (2, 9270112), (4, 4635056), (8, 2317528), (16, 1158764), (32, 579382), (43, 431168), (64, 289691), (86, 215584), (172, 107792), (344, 53896), (688, 26948), (1376, 13474), (2752, 6737)]