19788918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10252

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 24326922

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10211, 20422, 30633, 61266, 173587, 194009, 347174, 388018, 520761, 582027, 1041522, 1164054, 3298153, 6596306, 9894459, 19788918]

約数ペア:

[(1, 19788918), (2, 9894459), (3, 6596306), (6, 3298153), (17, 1164054), (19, 1041522), (34, 582027), (38, 520761), (51, 388018), (57, 347174), (102, 194009), (114, 173587), (323, 61266), (646, 30633), (969, 20422), (1938, 10211)]