19482054

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 40390656

約数和(自身を除く): 20908602

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 691, 762, 1382, 2073, 4146, 4699, 9398, 14097, 25567, 28194, 51134, 76701, 87757, 153402, 175514, 263271, 526542, 3247009, 6494018, 9741027, 19482054]

約数ペア:

[(1, 19482054), (2, 9741027), (3, 6494018), (6, 3247009), (37, 526542), (74, 263271), (111, 175514), (127, 153402), (222, 87757), (254, 76701), (381, 51134), (691, 28194), (762, 25567), (1382, 14097), (2073, 9398), (4146, 4699)]