2018687756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{396443}}^1$

素因数の和:396533

約数の個数: 24

約数和(自身を含む): 3774146880

約数和(自身を除く): 1755459124

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 396443, 792886, 1585772, 7532417, 15064834, 26561681, 30129668, 53123362, 106246724, 504671939, 1009343878, 2018687756]

約数ペア:

[(1, 2018687756), (2, 1009343878), (4, 504671939), (19, 106246724), (38, 53123362), (67, 30129668), (76, 26561681), (134, 15064834), (268, 7532417), (1273, 1585772), (2546, 792886), (5092, 396443)]