18824014748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{912193}}^1$

素因数の和:912282

約数の個数: 48

約数和(自身を含む): 41683617024

約数和(自身を除く): 22859602276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 912193, 1824386, 3648772, 6385351, 10034123, 12770702, 20068246, 25541404, 40136492, 61116931, 70238861, 122233862, 140477722, 244467724, 280955444, 427818517, 672286241, 855637034, 1344572482, 1711274068, 2689144964, 4706003687, 9412007374, 18824014748]

約数ペア:

[(1, 18824014748), (2, 9412007374), (4, 4706003687), (7, 2689144964), (11, 1711274068), (14, 1344572482), (22, 855637034), (28, 672286241), (44, 427818517), (67, 280955444), (77, 244467724), (134, 140477722), (154, 122233862), (268, 70238861), (308, 61116931), (469, 40136492), (737, 25541404), (938, 20068246), (1474, 12770702), (1876, 10034123), (2948, 6385351), (5159, 3648772), (10318, 1824386), (20636, 912193)]