19926592

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 56

約数和(自身を含む): 47589440

約数和(自身を除く): 27662848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2341, 4256, 4682, 8512, 9364, 16387, 18728, 32774, 37456, 44479, 65548, 74912, 88958, 131096, 149824, 177916, 262192, 311353, 355832, 524384, 622706, 711664, 1048768, 1245412, 1423328, 2490824, 2846656, 4981648, 9963296, 19926592]

約数ペア:

[(1, 19926592), (2, 9963296), (4, 4981648), (7, 2846656), (8, 2490824), (14, 1423328), (16, 1245412), (19, 1048768), (28, 711664), (32, 622706), (38, 524384), (56, 355832), (64, 311353), (76, 262192), (112, 177916), (133, 149824), (152, 131096), (224, 88958), (266, 74912), (304, 65548), (448, 44479), (532, 37456), (608, 32774), (1064, 18728), (1216, 16387), (2128, 9364), (2341, 8512), (4256, 4682)]